X-2y=1
x+4y=7
can you explain btw its a graph

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building