Check answer. will upvote.
evaluate the function rule for the given value.
y = 15 • 3x for x = –3
is the answer -135?

Yes

Step-by-step explanation:

Hi, to answer this question we have to substitute x =-3 on the function given, and solve for the variable y.

y = 15 • 3x

Replacing the value of the variable x by -3:

y = 15 • 3(-3)

Multiplying

y = 15 .-9

y = -135

It is correct, the answer is y= -135  

Feel free to ask for more if needed or if you did not understand something.

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 !

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.