Which number line shows the solutions to the inequality -4(-2-3x)\leq -28 ? Check your answer!
1 point
1
Question 2
2.
Solve the inequality and select the best description of the solution set. Check your answer!
1 point
1
Question 3
3.
Graph the solution to the inequality on the number line. Check your answer!
1 point
1
Question 4
4.
Graph the solution to the inequality on the number line. Check your answer!
1 point
1
Question 5
5.
A cell phone company offers two data plans.
Plan A: Pay $40 per month for 2 GB of data, and pay an extra $10 per GB after that.
Plan B: Pay $80 per month for 5 GB of data, and pay an extra $5 per GB after that.
Write an inequality to determine when the cost of using g GB of data with Plan A is cheaper than or the same as using g GB of data with Plan B.
1 point
1
Question 6
6.
With rare exception, Emmy uses about 5.5 - 6.5 GB of data each month. Emmy is an exceptional mathematician and definitely figured out what the best plan for her would be. Which plan do you think Emmy selected, and why?