Answers
Answer:
The y-intercept is 4.
Step-by-step explanation:
Our equation: y = mx + b
m = slope
b = y-intercept
=> Now, let's compare:
=> y = mx + b = y = -7x + 4
We can tell that b = 4
Hoped this helped.
[tex]y =-7x +4 \\\\\text{ The above equation is in a form of y=mx+b, where b is the y-intercept}\\\\\\\text{Hence the y-intercept of the given equation is}~ 4.[/tex]
Related Questions
Help, I have no clue how to do this, My memory from 4th grade is bad ;)
Answers
Answer:
S=2
Step-by-step explanation:
the answer can not be higher than 2 because the inequality shows 9 is bigger than what is being added.
9 Is greater than or equal to 7+2
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's simpify the inequality ~
[tex]9 \geqslant s + 7[/tex][tex]9 - 7 \geqslant s[/tex][tex]2 \geqslant s[/tex]So, the values equal to or less than 2 should be the required solutions ~
that is ~
[tex]s = 2[/tex]Finds the value of x
Answers
Answer:
2 x or 3x
Step-by-step explanation:
because is have x
Answer:
x = 30
Step-by-step explanation:
The sum of the exterior angle and interior angle of a polygon = 180°
Then the 2 unknown interior angles are
180 - 2x and 180 - (3x - 20) = 180 - 3x + 20 = 200 - 3x
The sum of the 4 interior angles of a quadrilateral = 360°
sum the 4 interior angles and equate to 360
2x + 2x + 10 + 180 - 2x + 200 - 3x = 360 , that is
- x + 390 = 360 ( subtract 390 from both sides )
- x = - 30 ( multiply both sides by - 1 )
x = 30
what is the solution to this system of equations?
5x-y=40
y=2x-4
A) 20, 12
B) -20, 12
C) 12, -20
D) 12, 20
Answers
5x - (2x - 4) = 40
Solve for x
5x - 2x + 4 = 40
3x = 36
x = 12
Plug in x for either equation
y = 2(12) - 4
y = 24 - 4
y = 20
X = 12 and Y = 20, so D
{ solve simultaneously }
rearrange equation to make y the subject
5x-y=40
y=5x-40
Sub y=5x-40 into the second equation given ( y=2x-4 )
5x-40 = 2x-4
Solve normally to find x
x = 12
Sub x=12 into y=5x-40
Solve normally to find y
y = 20
Therefore, answer is D) 12, 20
How to find the limit of a function.
Answers
Answer:
In mathematics, the limit of a function is a fundamental concept in calculus and analysis concerning the behavior of that function near a particular input. Formal definitions, first devised in the early 19th century, are given below. Informally, a function f assigns an output f(x) to every input x.
Step-by-step explanation:
He receives 35 rewards points just for signing up.
He earns 2.5 points for each visit to the movie theater.
He needs at least 55 points for a free movie ticket.
Write and solve an inequality which can be used to determine vv, the number of visits Omar can make to earn his first free movie ticket.
Answers
Answer:
8
Step-by-step explanation:
You want to watch 3 DVD's from a selection of 10. How many possible combinations of DVD's do you have
Answers
Answer:
210÷2=105
Step-by-step explanation:
Please solve correctly :)
Part C only!!!
Answers
Answer:
So, the average rate of change is 0.475.
Step-by-step explanation:
If n = 2, then f(n) = 8.82. If n = 6, then f(n) ≈ 10.72. Now, 10.72 – 8.82/ 6 – 2 = 1.9/ 4 = 0.475.
Water flows through a pipe at a rate of 89 cups per second. Express this rate of flow in gallons per hour
Answers
Answer:
Step-by-step explanation:
that sucks
Answer:
Answer: 20025 gallons per hour
89 times 60= 5340 cups in one minute
5340 times 60= 320,400 cups in one hour
Convert 320,400 cups into gallons and you will get 20025.
Not positive if this is correct but it’s better than nothing lol
4. Which of the following is the equation of a line that is perpendicular to a line that
goes through points at (-1,5) and (1, -3) and contains point (4, -4)?
A. y = - 4x - 5
B. y = - 4x - 3
C. y = 1/4 x - 3
D. y = 1/4 x – 5
Answers
Answer:
C. y = 1/4 x - 3
Step-by-step explanation:
What is the rule for the transformation from the smaller polygon to the larger polygon?
A. (x, y) = (2x, 2y)
B. (t', y) = (x, ky)
C. (x, y) = (3x, 3y)
D. (, 34) = (4., 3y)
Answers
The distance around the edge of a circular pond is 88m. The radius,in meters,is?
Answers
Answer:
88/ 2π
Step-by-step explanation:
The slope is -10 and it passes through (2,5)
Answers
Answer:
y=-10x+25
Step-by-step explanation:
What is 35 X (5 +150)=
Answers
Answer: 5425
Step-by-step explanation:
Find x get 15 points and brainliest
4/5x+9/10=5 1/5
Answers
Answer:
x=43/8
Step-by-step explanation:
Answer:
43/8
BUT IN A SIMPLIFIED MIXED NUMBER IT IS
5 3/8
Find the values of x and y.
Answers
Answer:
Y = 69
X = 42
Hope this helps!
WILL GIVE LOTS OF POINTS HELP SOLVE SOON, NUMBER 7
Answers
Answer: 4x + 3 = 39
Step-by-step explanation:
Because you don't know how much each pizza costs, you can write it as x.
You multiply x by 4 to get 4x and add 3 because thats how much the chips cost.
That added up should equal 39 because thats how much he spent.
Answer: The answer is C ( 4x + 3 = 39 )
Step-by-step explanation:
4 = number of Pizzas. x = price of pizza. 3 = price of chips. 39 = total of 4 pizzas and chips together.
1) 4x + 3 = 39
2) 4x = 39 - 3
You will seperate the variable(4x) and the constants(3 and 9) So, you move (+3) to the other side making it negative. Then, you subtract (39-3) which will equal to (36)
4) 4x = 36
5) x = 36/4
You want to move the coefficient(4) to the other side. Thus, will make it a division becaue the oppisite of multiplication is division. So you cancel it out from x because 4/4 is 1.
6) x = 9
You divided 36/4 which will equal to 9
7) 4(9) + 3 = 39
which of these have a these has a sum of 15/6
35/9 + 35/5 or 15/2 + 15/4 or 3/8 + 34/16 or 2/3 + 1/16
Answers
3/8 + 34/16
15/6 can be simplified to 2 1/2
The answer for 3/8 + 34/16 can be simplified to 2 1/2
please help!
im confused
Answers
Answer:
8(4+2)
Step-by-step explanation:
8 x 6 = 48 hence 32+16 also equals 48
Answer:
8 (4 +2)
Step-by-step explanation:
because you mulitiple 8 times 4 which is 32 and then you do 8 times two which is 16 and so that is the answer that the were looking for
Solve for x please. I need step-by-step explanation. Thank you.
Answers
Step-by-step explanation:
[tex](7x)^x=7^{7^7}[/tex]log both sides:
[tex]log_7(7x)^x=log_7(7^{7^7})[/tex][tex]xlog_7(7x)=7^7[/tex][tex]x(1 +log_7x) = 7*7^6[/tex][tex]x(1 +log_7x) = 7^6(1+6)[/tex][tex]x(1 +log_7x) = 7^6(1+log_77^6)[/tex]Compare both sides to get:
[tex]x=7^6[/tex]or
[tex]x=117649[/tex]How to memorize the multiplication table games.
Answers
I think you should use cards! its really helpful tbh.
Step-by-step explanation:
Help plzzzz! I rlly need help asap
Answers
Answer:
x=0
Step-by-step explanation:
2x-9=0
2x=9
x=9/2
4x+10=0
4x=-10
x=-5/2
2(9/2)-9 =0
4(-5/2)+10=10
evaluate 4g -2 (-h) + 4
Answers
Answer:
Hi There I Used A Calculator
Step-by-step explanation:
the awnser is 4+2ℎ+4
What is the length of the hypotenuse? If necessary, round to the nearest tenth.
Answers
Answer:
17
Step-by-step explanation:
Answer:
The hypotenuse is 17.
Step-by-step explanation:
a^2+b^2=c^2.
Let's plug in a and b.
15^2 + 8^2 = c^2
Simply.
225+64=c^2
Add.
289=c^2.
Square 289 and c^2 to cancel out the ^2.
17=c
The hypotenuse is 17.
Hope I helped. :)
PLEASE HELP!!!!! I NEED THE ANSWER SOON
Two systems of equations are shown:
System A System B
3x + 2y = 3 −x − 14y = 1
−2x − 8y = −1 −2x − 8y = −1
Which of the following statements is correct about the two systems of equations?
A.)The value of x for System B will be one-third of the value of x for System A because the coefficient of x in the first equation of System B is one third times the coefficient of x in the first equation of System A.
B.) The value of x for System A will be equal to the value of y for System B because the first equation of System B is obtained by adding −4 to the first equation of System A and the second equations are identical.
C.) They will have the same solution because they represent the same lines when plotted on the coordinate axes.
D.)They will have the same solution because the first equation of System B is obtained by adding the first equation of System A to 2 times the second equation of System A.
Answers
If a company had a gain of 800$ in March , but in April and May , it had a loss of $400 and 900$ respectively , how mich profit or loss did the company have in three months .
Please answer quickly ,.I will mark you as brainlist ... In Hurry Plz
Answers
500
Answer:
-500
Step-by-step explanation:
i knew the answer
have a great day ;)
Given that a + b = 2 and that a + b2=6, prove that 2ab = -2. Find also the value of (a - b)?
Answers
Jose has 8 2/3 cups of plaster of Paris powder. If Jose uses 5 3/5 cups of sculpture, how much plaster will he have left?
Answers
Answer:
3 1/15
Step-by-step explanation:
8 2/3 - 5 3/5
find the LCD(least Common denominator)
8 10/15 - 5 9/15 = 3 1/15
write an equation in
Slope-int form
m=9, b=4
Answers
Answer:
y=9x+4
Step-by-step explanation:
9 is the slope and 4 is the y-intercept, or the "b"
Does anyone want to play prodigy with me? if so meet at Town Square in Lamplight Town in Sapphire World. I'm Serenity Nearshadow in that game. PLEASE!
Answers
Answer:
why did you need to play with you are you board of playing then stop playing game
There were 3,905 more hits on the school’s website in January than February. February had 9,854 hits. How many hits did the school’s website have during both months? a. About how many hits did the website have during January and February?
Answers
Answer:
In Jan - 13,759
In Feb - 9,854
In both - 23,613
Step-by-step explanation:
hope it helps