Im no expert but i think its
input: x,independent variable ,domain
output: y, dependent variable , range
extra: f(x) , discrete, and slope
Okay so slope intercept form is y=mx+b
Where b is the y intercept, m is the slope and x is the changing variable. So in this case let x represent the number of hours and m equal the cost per hour $2. That leaves $5 as the y intercept. So your equation is y=2x+5
To model this situation, we are going to use the standard linear function:

.
1. Since S represent the total amount of money in the savings account,

. We also know that each week she adds $40 to her account, so the slope of our linear equation will be

; therefore,

. Since she started her account with $750,

.
Lets replace those values in our linear function:

We can conclude that equation that models this situation is:
2. Now to find the total amount after 16 weeks, we just need to replace

with 16 in our equation and simplify:


We can conclude that the amount of money in her account after 16 weeks is $1390
Answer:
525
Step-by-step explanation:
she is making $15 an hour so if you times 35 and 15 you get 525
mark as brainliest please !!!!