Match the system below to hit the target UFO (aka SOLUTION) by graphing. Record the number and the coordinates of the UFO that was hit. { x - y = -1
{ -2x - 5y = -10

Given this information, which expression must represent the value of b?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

X+y=-4 x-y=2 use elimination with adding and subtraction