Find the slope

13. y=-x+0
14. y=(7/14)x+2
15. y=(2/4)x+1
16. y=3x-4

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Find the slope of the line passing through a pair of points

What is the length and width of a 84.5 square foot rug? will mark