Iused elimination to solve this system of equations and found out that y = 1. what does x equal?

-5x + 13y = -7

5x + 4y = 24

a.3

b.-4

c.4

d.-5

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points