Algebra 1 EOC Review

Front

What is the equation to calculate the total cost of a gym membership for x months if the cost for 6 months is $282.90?

Back

y = 27.65x + 117

Front

What is the best fit trend line for a given set of data points?

Back

y = 7.5x

Front

If Jim has $80.00 to spend on rose bushes costing $18.75 each plus a $15 delivery charge, what equation represents this situation?

Back

15 + 18.75n = 80

Front

How can you express the total cost of 3 pens and 5 notebooks if each notebook costs $16 more than each pen?

Back

3p + 5(p + 16) = 96

Front

What is the relationship between the sides of a rectangle if one side is 2 inches shorter than three times the other side and the area is 8 square inches?

Back

Let x be the length of one side, then the other side is 3x - 2.

Front

Define a linear equation.

Back

A linear equation is an equation that makes a straight line when graphed. It can be written in the form y = mx + b.

Front

What does the slope of a line represent in a linear equation?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the y-intercept in a linear equation?

Back

The y-intercept is the value of y when x = 0.

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.