Keecia joins a gym. she pays a membership fee of $75.00 and $49.99 per month for the first 8 months. the gym increases its rates, and she must pay $59.99 per month for the next 4 months. which numerical expression can be used to find the total cost of the first year of keecia’s gym membership?

Step-by-step explanation:

Given that Keecia joins a gym. She pays a membership fee of $75.00 and $49.99 per month for the first 8 months. The gym increases its rates, and she must pay $59.99 per month for the next 4 months.

i.e. membership fee is fixed and once for all payment

So amount she paid for total year would be = membership fee one time+monthly fee of 49.99 for 8 months, 8 times + 59.99 for 4 months , 4 times

=

Thus she has to pay as expression

equivalent in value to 674.88

step-by-step explanation:

subtract 7, so the answer is x < = 3, or c.

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is