Henry receives a $60.00 gift card to pay for movies online. He uses his gift card to buy 3 movies for $7.50 each. If he spends the rest of his gift card balance on renting movies for $1.50 each, how many movies can Henry rent?

What is the solution to the equation 2x+3=7?

If x is 50% larger than z, and y is 20% larger than z, then x is what percent larger than y?

Each day, Robert eats 40% of the pistachios left in his jar at that time. At the end of the second day, 27 pistachios remain. How many pistachios were in the jar at the start of the first day?

The table above shows some pairs of x values and y values. Which of the following equations could represent the relationship between x and y ?