LESSON 2-2 PRACTICE

LESSON 2-2 PRACTICE

Open Ended

ON-THE-GO PHONEC COMPANY HAS TWO MONTHLY PLANS FOR THEIR CUSTOMERS. THE EZ PAY PLAN COSTS $0.15 PER MINUTE. THE 40 TO GO PLAN COSTS $40 PER MONTH PLUS $0.05 PER MINUTE.

1A. WRITE AN EXPRESSION THAT REPRESENTS THE MONTHLY BILL FOR x MINUTES ON THE EZ PAY PLAN.

Multiple Choice

WRITE AN EXPRESSION THAT REPRESENTS THE MONTHLY BILL FOR x MINUTES "ON THE 40 TO GO" PLAN.

• 0.05x - 40

• .5x + 40

• 0.05x + 40

• 0.50x + -40

Poll

WRITE AN EQUATION TO REPRESENT THE POINT AT WHICH THE MONTHLY BILLS FOR THE TWO PLANS ARE EQUAL.

• 0.15x = 0.05x + 40

• 0.15x = 0.50x + 40

• 0.15x + 40 = 0.05x + 40

• 0.15x - 40 = 0.05x - 40

Open Ended

SOLVE THE EQUATION, SHOWING EACH STEP. LIST A PROPERTY OF EQUALITY OR PROVIDE AN EXPLANATION FOR EACH STEP.

Multiple Choice

INTERPRET THE SOLUTION OF THE EQUATION WITHIN THE CONTEXT OF THE PROBLEM.

• REPRESENTS THE TOTAL BILL COST

• REPRESENTS THE NUMBER OF MINUTES.

• REPRESENTS THE EZ PLAN

• REPRESENTS THE MOST EXPENSIVE PLAN.