Three people split the cost of the last two lunch bills. The two bills were $18 and $15. How much did each person contribute? Group of answer choices

$11

$15

$18

$33

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?

The slope of the line whose equation is 2x - 1 = 0 is