Ineed and explain how u got the answer

C

Step-by-step explanation:

What you want to do here is take your point (4, 12) and plug it into all of those equations. If the point is on the line, you'll get something like 12 = 12 or 4 = 4 (an expression that is true!). If the point isn't on the line, you'll get something that doesn't make sense, like 4 = 6 (which is not true).

A. y = (3/4)x + 9 ... plug in (4, 12)

12 = (3/4)4 + 9 ... simplify

12 = 12 ... so (4, 12) is on this line.

B. y = (- 1/2)x + 14 ... plug in (4, 12)

12 = (-1/2)4 + 14 ... simplify

12 = 12

C. y = (1/2)x + 8 ... plug in

12 = (1/2)4 + 8 ... simplify

12 = 10 ... this is NOT true, so C does not contain the point.

D. y = -2x + 20 ... we'll just check it to be sure

12 = -2(4) + 20

12 = 12

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 !