Math 1 EOC Review

Front

What is the cost of 1 hamburger and 1 drink if Sally bought 3 hamburgers and 2 drinks for $10.45 and Jason bought 4 hamburgers and 3 drinks for $14.30?

Back

$3.85

Front

What is the equation of the line that is perpendicular to y = ⅔x - 6 and passes through the point (-3, 4)?

Back

y = -3/2x - ½

Front

What are the x-intercepts of the function f(x) = (x - 2)(x + 3)?

Back

x = 2 or x = -3

Front

How many seconds does the lava reach its maximum height if its height is given by h(t) = -t² + 16t + 936?

Back

8 seconds

Front

What are the coordinates of the center of a circle if the endpoints of its diameter are (-4, 4) and (2, -2)?

Back

(-1, 1)

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What is the slope of a line perpendicular to a line with a slope of ⅔?

Back

-3/2.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set f(x) = 0 and solve for x.

Front

What is the vertex of a parabola given by the equation h(t) = -t² + 16t + 936?

Back

The vertex can be found at t = -b/(2a), which is t = 8.

Front

What is the midpoint formula for finding the center of a circle given two endpoints?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2).