Choose a number line to model the following situation: mandy spent $75 and then earned $75.

The correct option is 4.

Step-by-step explanation:

Let the initial amount be 0.

It is given that Mandy spent $75 and then earned $75.

The given number line, represents earning above zero and spending below zero.

If Mandy spent $75, the the new amount is

Down arrow from $0 to -$75 represents spending of $75.

After that Mandy earned $75. So, the new amount is

Upward arrow from -$75 to $0 represents earning of $75.

Therefore the correct option is 4.

18

step-by-step explanation:

ik this stuph and i am smart donkey

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it