
This is an equation of a parabola that opens upwards.

Answer:
1st pic: straight for both boxes
2nd pic: constant for both boxes
3rd pic: exponent (I think)
4th pic: (from left to right, top row then bottom row) linear, non linear, linear, non linear, linear, linear, non linear, non linear
Step-by-step explanation:
Please give brainliest :)
Hope it helps!
Answer:
Step-by-step explanation:
$2800 - $750 = $2050
$2050 - $500 = $1550
$750 rent
$500 vacation savings
$1500 spending money