Step-by-step explanation:
count the slope, 5 up in 2.5 horizontal steps, slope = 5/2.5 or 2
x intercept is on the graph, 2.5
y intercept is also on the graph, -5
C I believe hope this is correct :)
X-12 will give the other number
Subtract 6.7 from 20. This is 13.3. Divide 13.3/5 is 2.66. That is the answer