For answer #3...
just replace (T) with 76.50 in the equation T=9h
Then since this is a division problem you would do 76.50/9=9h/9
This gives you your answer which is h=8.5.
Hope this helps!!:)
Answer:
z/3 = 3/2 so 2z = 9 z = 4.5 cuz triangles are proportional
C is your answer. The coefficient on the x value is always a stretch factor.
