What is the value of x in the solution to the following system of equations ?

x - y = -3
x + 3y = 5

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54