3 years ago

Which is the equation in slope-intercept form of the line that contains points A and C?

1 answer:

7 0

We have that

point C(-2,-4)
point A(-4,-2)

we know that
the equation of a line in the intercept form is
y=mx+b

Step 1
find slope m
m=(y2-y1)/(x2-x1)
m=(-2+4)/(-4+2)------> 2/-2-------> m=-1

Step 2
find the value of b
with m=-1 and point C(-2,-4)
-4=-1*(-2)+b--------> -4=2+b-------> b=-6

y=mx+b
y=-x-6

the answer is
y=-x-6

You might be interested in

Find the slope of the line containing the points in the table below

zhannawk [14.2K]

Answer:

slope = 3

Step-by-step explanation:

Choose any two points: For example, (2, 4) and (4, 10)

Find the difference in y. This is called the "rise."

rise = 10 - 4 = 6

In the same order, find the difference in x. this is called the "run."

run = 4 - 2 = 2

slope = rise/run

slope = 6/2

slope = 3

6 0

3 years ago

Helppppp plzzzzz 10points

wel

I think it should be B because the depth of the water should be decreasing slowing at the same rate.

4 0

2 years ago

Read 2 more answers

An accounting machine operator wanted to divide an 85-minute job between two identical machines so that one machine would take o

Lubov Fominskaja [6]

To find how much time the machine that took the longer job is, you would create an equation in terms of X, the amount of time it takes one of the machines.

Please see the attached picture for the work.

51 minutes is the longer time.
34 minutes for the other machine.

6 0

2 years ago

Caroline bought 20 shares of stock at 101/2, and after 10 months the value of the stocks was 111/4. If Caroline were to sell all

SashulF [63]

The correct answer would be C. $15.

Hope helps

8 0

3 years ago

I NEED HELP!!! PLEASE!!!!!!!!!!!!!!!!!

ale4655 [162]

The awnser to ur question is A because take 2.3 time 3 and get 6.9 and then add the 108 and -3 and get 105

3 0

3 years ago