Divide it by 3.
$2.34 divided by 3.
First, you know that the slope will be the same (3/2).
Plug in the points 0 for x and 7 for y in order to find b.
7=3/2*0+b
b=7
Then put the new slope and y-intercept into the equation:
y=3/2x+7
Slope between two points =
(Change in y) / (change in x) .
For these points, that's -7/5 .
