Slopes of Parallel and Perpendicular Lines — Unit test Answers

Tracie rides the bus home from school each day. The graph represents her distance from home relative to the number of minutes since the bus left the school.

To graph the equation 2x + 5y = 10, Zeplyn draws a line through the points (5, 0) and (0, 2). What is the slope of the line represented by 2x + 5y = 10?

Given: and g is a transversalProve:

Consider the incomplete paragraph proof.Given: P is a point on the perpendicular bisector, l, of MN.Prove: PM = PN

Two parallel lines are crossed by a transversal.

Which statements are true about triangle XYZ? Select three options.

In the diagram, g ∥ h, m∠1 = (4x + 36)°, andm∠2 = (3x – 3)°.

Silvio wants to find the perimeter of quadrilateral ABCD. He begins by computing the length of side AB using the distance formula. Finish Silvio’s work to find the length of side AB.What is the perimeter of quadrilateral ABCD?

Letters w, x, y, and z are angle measures.

Janelle says that lines l and m are skew lines.

Two parallel lines are crossed by a transversal.

In the diagram, the length of segment TQ is 40 units.

Lines e and f are intersected by lines a and b. At the intersection of lines a and e, the uppercase right angle is 110 degrees. At the intersection of lines b and e, the uppercase right angle is 110 degrees. At the intersection of lines b and f, the bottom right angle is 80 degrees.

Kevin says that lines p and m will eventually intersect.

Lines a and b are parallel and lines e and f are parallel.

In the diagram shown, the distance between points A and C is the same as the distance between points B and G.

Two parallel lines are crossed by a transversal.

Two parallel lines are crossed by a transversal.

The endpoints of JK are J(–25, 10) and K(5, –20). What is the y-coordinate of point L, which divides JK into a 7:3 ratio?