Which expression is equivalent to (-2)(a+6)?
a.) -2a+6
b.) 2a+12
c.) -2a-12
d.) -2a+12

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.