4. which function below represents the arithmetic sequence 3, 7, 11, (1 point)

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

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?