7 NYS Math Exam Review

You are going to the movies with some friends. You have $25 to spend. The movie costs $15 and each item at the concession stand costs $2. This equation shows how many items you can buy at the concession stand.

$$-2x+24$$ .

The probability is $$\frac{3}{50}$$ .

The rate is $$1 \frac{1}{2}$$ pounds per hour.

The equation is $$s = 7t$$ .

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.

The area of a rectangle is calculated using the formula: Area = length × width.

Two expressions are equivalent if they have the same value for all values of the variables involved.

To find the mean, add all the numbers together and then divide by the total count of the numbers.

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.