1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gennadij [26K]
2 years ago
12

Please help me. Look at the picture.

Mathematics
2 answers:
kotegsom [21]2 years ago
7 0

Answer:

Step-by-step explanation:

To find the equation of the line in slope-intercept form we to find the y-intercept(b) and the slope(m)

For the y-intercept(b) we can see that the line crosses/intersects the y-axis at 40 so the value of b equals 40 which means our y-intercept is 40

now all that is remaining is the value of m which we can find through the formula:

m=\frac{y_2-y_1}{x_2-x_1}

we take any two coordinates which lie on the line for example

(0 , 40) and (2 , 140) and plug it into our formula

m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{140-40}{2-0}\\\\m=\frac{100}{2} \\\\m=50

so the slope of the line is 50 which is m , so the equation of the line in slope-intercept form would be:

y=mx+b\\y=50x+40

nika2105 [10]2 years ago
4 0

Answer:

40 by 2.5 ?

Step-by-step explanation:

You might be interested in
What is the diameter of a circle with a circumference of 30 pi inches
Olenka [21]
Circumference = πD 

30π = πD 

D = 30 inches

Answer: 30 inches
6 0
3 years ago
Read 2 more answers
How many millimeters equal 1942 cm 3?
DerKrebs [107]
<span>if

1c<span>m3</span>=1mm</span>
then<span><span>
1942×1c<span>m3</span>=1942×1mm</span></span>
7 0
3 years ago
NEED HELP FAST!!!!!
slava [35]
5p-4p-8=-2+3

Combine like terms
p-8= 1

Add 8 to both sides to isolate p
p=9

Final answer: 1 solution only, p=9
8 0
3 years ago
Read 2 more answers
cheryl drove 935 mile cansas city to austin and then shr drove 832 mile from austin to forth worth actual mile did cherly drive?
bulgar [2K]
I added 935 +832 and got 1,767
5 0
3 years ago
The equation for a parabola has the form y = ax2 + bx + c, where a, b, and c are constants and a ≠ 0. find an equation for the p
sattari [20]
To solve the problem, substitute the given points for x in the given equation to get

-10=(-1)^2a+(-1)b+c\Rightarrow-10=a-b+c \\ -6=(1)^2a+(1)b+c\Rightarrow-6=a+b+c \\ -13=(2)^2a+(2)b+c\Rightarrow-13=4a+2b+c

Solving the three equations simultaneously, we have:

a = -3, b = 2 and c = -5

Therefore, the required equation is

y=-3x^2+2x-5
7 0
3 years ago
Other questions:
  • Can someone help me with a math problem
    6·1 answer
  • Explain how place value could be used to find the difference of 4.23 and 2.75
    8·1 answer
  • Leah has a collection of 36 baseball cards. She..
    10·1 answer
  • Bruce walks 34 mile in 15 hour. What is his speed in miles per hour?
    6·1 answer
  • You wish to take out a $375,000 mortgage. The yearly interest rate on the loan is 3% and the loan is for 25 years. How much will
    11·1 answer
  • 1) Which classification includes more shapes: square or rhombus? Explain.
    10·1 answer
  • Are these in the correct order ?
    15·1 answer
  • H(x) = x2 – 3
    10·1 answer
  • the area of the retangler piece of foil is 11 1/4 square inches its length is 4 1/2 inches what is the width of the foil?
    12·2 answers
  • HELP I NEED HELP ASAP
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!