Here are the prices of two gyms:
• gym a has a membership fee of $30 plus $5 per month for every month you are a member of the gym
• gym b has no membership fee but charges $10 per month for every month you are a member of the gym

if you were two join gym a, at least how long would it take before you are paying less than gym b ?
a. 5 months
b. 6 months
c. 7 months
d. 8 months

The answer is 7 months.

Step-by-step explanation:

ci

step-by-step explanation:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?