Isolate the variable by dividing each side by factors that don't contain the variable.
x
=
7
The answer to your question is 16.25.. just use a calculator
<span>May, June, and July <<< answers
</span> <span>y = 2,570 - 125.50x
$1,600 < y < $2,000 </span>
45.5 is your answer, you will have to multiple the height times the base ( 5 x 9.1 )
Answer:
Yes, she is correct.
Step-by-step explanation:
y = kx is direct variation
15 = k*-3
k = -5.
So the equation of variation is
y = -5x
When x = -4:
y -5*-4 = 20.