Geometry - QUIZ 3: SLOPE AND LINES

Find the coordinates of the center of the following circle. (x + 3)^2 + (y - 6)^2 = 24

(-3,6)

Graph the following conditions. Click on the graphic to choose the correct answer. {(x, y): x -4} {(x, y): x 4}

Yellow vertical line through -4

Find the slope of a line perpendicular to a line through the given points. E(5, 7), F(3, 1)

-1/3

Find the slope of a line parallel to the line through the given points. P(-2, 4), Q(6, -2)

-3/4

Graph the following conditions. Click on the graphic to choose the correct answer. {(x, y): x + y = 5}

Diagonal line through 5,5

Indicate in standard form the equation of the line through the given points, writing the answer in the equation box below. K (6, 4), L (-6, 4)

y = 4

Find the length of the radius of the following circle. (x + 2)^2 + y^2 = 10

√(10)

Graph the following conditions. {(x, y): x + 2y 6}

The only solid line (all other options are dotted lines)

Indicate the equation of the given line in standard form, writing the answer in the equation box below. The line that is the perpendicular bisector of the segment whose endpoints are R (-1, 6) and S (5, 5)

12x - 2y = 13

Indicate the equation of the given line in standard form, writing the answer in the equation box below. The line that contains the point Q (1, -2) and is parallel to the line whose equation is y − 4 = 2/3 (x−3)

2x - 3y = 8

Indicate in standard form the equation of the line passing through the given point and having the given slope, writing the answer in the equation box below. R (4, 0), m = 5

5x - y = 20

Indicate in standard form the equation of the line through the given points, writing the answer in the equation box below. P (0, -4), Q (5, 1)

x - y = 4

Find the slope of the line that contains the following points. R(-3, 5), S(3, -2)

-7/6

Find the slope of the line that contains the following points. A(5, 6), B(10, 8)

2/5

Find the coordinates of the midpoint of the segment whose endpoints are (10, 6) and (-4, 8).

(3, 7)

Tell if the slope is positive, negative, zero, or no slope.

(Diagonal line) NEGATIVE

Tell if the slope is positive, negative, zero, or no slope.

(Horizontal line) ZERO