Answer:
Step-by-step explanation:
is 10 1/2
f(x) = 4x − 12
It's not quadratic. It's linear. Each time x increases by 1, f(x) increases by 4. So the slope is 4. The y-intercept (when x=0) is -12. The equation of the line is therefore:
Step-by-step explanation:9m -3m +2n = 6m+2n