Equations Review HW

• x = -4

• x = 2

• x = 4

• Infinite solutions

• x = 2

• x = -4

• x = 6

• No solution

• No solution

• x = -1

• x = 0

• Infinite solutions

• x = -6

• x = -4

• x = 5

• x = 17

• x = 20

• x = 11

Jim currently has $1,250 in his bank account and Sally has $1,400 in her bank account. Jim deposits $27.50 per week and Sally deposits $20 per week. Write an equation for the number of weeks it will take for Jim and Sally to have the same amount in their accounts.

• 1250 + 27.50w = 1400 + 20w

• 1250 = 1400

• 1400 + 20w

• 1250 - 27.50w = 1400 - 20w

Staley and Liberty High School are having an academic contest. Staley has 174 points and Liberty has 102 points (of course). In the final rounds, Staley earns 3 points per round and Liberty earns 4 points per round. How many rounds will LIberty North have play to get the same score?

• 72 rounds

• 35 rounds

• 15 rounds

• -9 rounds

• p = -6

• p = 3

• No solution

• Infinite solutions