Asystem of equation has no solution. if y=8x+7 is one of the equations, which one could be the other equation?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Decide whether the rates are equivalent. 96 miles on 4 gallons, 380 miles on 15 gallons

Below are statements that can be used to prove that the triangles are similar