Question

(0.802) The coordinate grid shows the plot of four equations. Which set of equations has (-1,5) as its solution? (4points)

Answer 1

Answer: A and B (first answer choice)

Explanation:

Start at the origin (0,0) where the x and y axis cross. Then move left 1 and up 5 to arrive at (-1,5). The two lines A and B cross at this location, so (-1,5) is the solution to the system formed by just these two equations alone. We ignore lines C and D.