Answer:
<h2>

</h2>
Step-by-step explanation:

Therefore it's geometric sequence with common ratio of 6

Yes, as x(y) increase when y(x) increases , they are proportional.
Answer:total area
32 multiply by 18=576
Then to get the cost of painting you divide 576/50=11.32
Answer 11.32
Step-by-step explanation:
Answer:
z =
or z = 195.8
y=-30
a = 5
b = -7
x = 64
Step-by-step explanation:
Answer:
13
Step-by-step explanation: