Step-by-step explanation:
In the picture, I hope that it's a clear solution.
Answer:
0.25 feet
7.62 centimeters
3 inches
Not really a clear question-
y= 1/4x+5
y=mx+c
to calculate gradient: change in y/change in x
-3/-12 = 0.25
y = 1/4x+c
4 * 1/4 = 1
6-1 = 5
c= 5
Totally:y= 1/4x+5
True
