I.C. #12 Math 1 Final Review Pt. 1

Front

Which equation represents the relationship '5 less than a number is -3'?

Back

x - 5 = -3

Front

What is the unit rate if Paul reads 24 pages in 12 minutes?

Back

2 pages per 1 minute

Front

If the drama club sold tickets for $5 each and made $55 in soda and popcorn sales, how many tickets were sold if the total made was $290?

Back

47 tickets

Front

Solve the equation: 4(y + 4) = 46 – 2y

Back

y = 5

Front

Identify the slope, intercepts, and whether the line is increasing or decreasing: Slope = 3, X-intercept = (-1, 0), Y-intercept = (0, 2)

Back

Increasing

Front

What is the definition of a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit.

Front

How do you find the slope of a line given two points?

Back

Slope (m) = (y2 - y1) / (x2 - x1) where (x1, y1) and (x2, y2) are the coordinates of the two points.

Front

What does it mean for a line to be increasing?

Back

A line is increasing if as you move from left to right, the y-values increase.

Front

What is the formula for finding the x-intercept of a linear equation?

Back

Set y = 0 in the equation and solve for x.

Front

What is the formula for finding the y-intercept of a linear equation?

Back

Set x = 0 in the equation and solve for y.