0 points 5. Which equation represents a proportional relationship between the x
and y values? *
O y = 2
O y = 1/4x + 1
O y = x-4
O y=-2x
*
10 POINTS
HURRY

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

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