7th Honors CBA Review Fall 2024

Front

What is the total length of wire left after selling 4 pieces of wire, each measuring 3⅛ feet, from two rolls of wire measuring 12¾ feet and 15½ feet?

Back

15.75 feet

Front

If a skateboarder travels 40 feet in 2 minutes, what is the constant of proportionality relating feet traveled (y) to minutes (x)?

Back

20 feet per minute

Front

What is the constant of proportionality that relates the number of cookies baked (y) to the number of hours (x) if 24 cookies are baked per hour?

Back

24

Front

How many books can David's bookshelf hold if he starts with a base for 15 books and adds 12 books for each additional shelf?

Back

y = 15 + 12x, where x is the number of additional shelves.

Front

What is the solution to the inequality 3x - 2x + 5 ≤ 10?

Back

x ≤ 5

Front

Convert 12¾ feet and 15½ feet to decimal form.

Back

12.75 feet and 15.5 feet.

Front

What is the formula for finding the constant of proportionality?

Back

Constant of proportionality = y/x, where y is the output and x is the input.

Front

If a skateboarder travels 120 feet in 6 minutes, what is the average speed in feet per minute?

Back

20 feet per minute.

Front

How do you calculate the total number of books on a bookshelf with a base of 15 books and additional shelves?

Back

Total books = 15 + (12 * number of shelves).

Front

What does it mean for a relationship to be proportional?

Back

A relationship is proportional if it can be expressed as y = kx, where k is a constant.