Really fast question What is the percent decrease from 300 to 180?
O A) 40%
O B) 67%
O C) 60%
O D) 1.7%

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.