What is the solution to the following system of equations?
(-4, -8)
(4, 8)
(-1, -2)
(1, 2)
Two lines are shown on the grid. One line passes through the origin and the other passes through (−1, −1) with a y-intercept of 2. Which pair of equations below the grid identifies these lines?
y=14x and y=13x+2
x-2y=6 and 4x+y=4
y=4x and y=13x
y=3x+2 and y=-4x
For the following pair of equations, find the point of intersection (common solution) using the substitution method.
2, -4
2, 5
-16, 50
15, 12
Two numbers have a sum of 210 and a difference of 30. What are the two numbers?
140 and 170
170 and 40
150 and 60
120 and 90
Graph the following systems of inequalities on your own graph paper. Shade and identify the solution set for both inequalities. Select the matching answer.