Unit Test Review

The center of a circle is located at C(-7,-4). The y-axis is tangent to the circle at (0,-4). Find the equation of the circle.

What is the equation of the line that passes through (4, 2) and is parallel to 3x - 2y = -6?

Given the parabola whose equation is y^2=-2/7x, find the focus and determine if the parabola opens left or right.

Triangle ABC has vertices of A(-8 ,8), B(6, 2), and C(-2, 1). Find the length of the median from angle C in triangle ABC.

A figure with vertical line symmetry is placed in the coordinate plane. Given that the points (1, 4) and (6, 4) are on the edges of the figure, which of the following points lies on the line of symmetry?

The equation of a line is y=1/4x-2. What is the equation of the line that is parallel to the first line and passes through (4, -2)?

What is the slope of a line that is perpendicular to 6x + 3y = -9?

Quadrilateral BCDE is a square. The coordinates of B are (0,3), and the coordinates of C are (3,5). Find the slopes of BC, CD,DE, and EB.

What is the best name for the figure with the following coordinates? (4, 1), (1, 1), (3, -2), and (0, -2)

The endpoints of ON are located at O(1, 2) and N(3, 1). Using slope-intercept form, write the equation of line ON.

The slope of a line in a blueprint must be 5/6