Answer:
B
Step-by-step explanation:
Equation for a line is y = mx + b where m is the slope and b is the y intercept.
First, we see that the y intercept is 60.
Second, we see that for every 10 units y decreases, x increases by 5. This gives us a slope of -2 because (-10/5)=-2
If we plug our values into the equation of a line we get
y=-2x+60
