Answer:
D. y = -1/5x +32/5
Step-by-step explanation:
The equation of the line passing through point (h, k) with slope m can be written ...
y = m(x -h) +k
Filling in your given values, the equation is ...
y = -1/5(x -(-3)) +7
y = -1/5x -3/5 +7 . . . . eliminate parentheses
y = -1/5x +32/5 . . . . . combine constants
-2
the answer is y=1/3x+20
because he is going 3 times faster and you are adding on the 20 minutes that he is late
Explanation is in the file
tinyurl.com/wtjfavyw
There is no solution for C.
