1. What is the solution to the system of equations? у = 1.5x - 4 y=-x • (-1.6, 1.6) (-1.5, 1.5) (1.5, -1.5) • (1.6, -1.6) 2. Which value, when placed in the box, would result in a system of equations with infinitely many solutions? y=-2x 4 6x 3y = • -12 -4 4 12 3. Which value, when placed in the box, would result in a system of equations with infinitely many solutions? y = 2x- 5 2y - 4x = -10 -5 5 10 4. Lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. In her work, she substituted an expression for one variable and solved for the other. This resulted in the equation 75 = 75. What can Lian conclude? • One gym charges $75 per month. Each gym charges $75 per month. • Both gyms charge the same monthly rate and the same membership fee. Both gyms charge the same monthly rate, but not the same membership fee. 5. y = -5x 30 X = 10 What is the solution to the system of equations? • (-20, 10) (10, -20) (10, 4) • (4, 10)