12. The equation would be 6x=5x+12. X stands for the number of aerobics classes, 6x for nonmembers, 5x for members and the 12 for the membership fee
Answer:
1. y = 6
2. y = 8
3. 12, 7, 2, -3, -8
this should be the right answers
The correct answer among the choices given is option B. It is the y-values that do not describe an independent variable. Usually, in an equation y is dependent to x values which is the independent variable, it is also the domain and the input in an equation.
Answer:
$3.22 per square feet
Step-by-step explanation:
To solve, I usually set up an equation:
<u>sq ft</u> = <u>12 1/2</u> = <u> 1 </u>
$ 40.21 x
Then, use cross multiplication.
(12 1/2)x=40.21
Divide both sides by 12 1/2 or 12.5
x = 3.2168
Round to the hundredths place [because we're dealing with money]
$3.22
I hope this helps!