Answer:
12.
Step-by-step explanation:
Average rate of change = (value of the function when x = 9 - value when x=3)
/
(9 - 3)
= f(9) - f(3) / (9-3)
= (9^2 - 3^2) / (9-3)
= 72 / 6
= 12.
d =
Step by step explanation:
3d = 7y+5
<em>Divide both sides by 3</em>
<em /><em>= </em>+
<em>Simplify</em>
MQ is parallel to PQ
or
MN is parallel to PO