What is the local rate of change on this parabola at the point(-7,0).

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !