Answer:

Step-by-step explanation:
Point-slope form:
when the given point is
and the slope is 
Plug in the point (-10,4)

Two negatives make a positive

Plug in the slope

I hope this helps!
Graph a point at (0,2)
then graph a point at (-2,-1)
Answer:
-2/5
Step-by-step explanation:
We can find the slope of a line by using
m = (y2-y1)/ (x2-x1)
= (6-4)/(41-46)
= 2/-5
= -2/5
I think this is the answer :)
First you need to set up an equation y = mx + b. m would be the monthly charge and b would be the one time fee. x represents the number of months.
To solve for the number of months with a total price of 240 we substitute 240 in for y and solve for x.
240 = 25x + 40
subtract 40 from each side
200= 25x
divide by 25
8 = x
8 months
10 + 7r = 45
7r = 35
r = 5
5 miles