The number of pancakes y is proportional to the cups of pancake mix x that is used to make the pancake batter.
The pancake batter will make 10 pancakes when 2 cups
of pancake mix is used.

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

Can someone pls ! pls answer all. no explanation needed..

How is working backward similar to solving an equation?