Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a parallelogram? Prove that all sides are congruent and have slopes that are opposite reciprocals

Prove that segments AD and AB are congruent and parallel

Prove that opposite sides are congruent and have equal slopes

Prove that segments BC and CD are congruent and parallel

24/56=hx^7

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

the answer is two. hope this !

hope this is what you were asking for!

step-by-step explanation: