Question

which equation , together with y=-1.5x+3 , makes a system with just on solution.y = -1.5x+6y = -1.5x2y = -3x+62y + 3x = 6y = -2x + 3

Answer 1

EXPLANATION

Given the equation y= -1.5x + 3

In order to get a system with just one solution, the viable options are those that allow both lines to intersect in just one point.

Those equations are:

y= -1.5x

y=-2x + 3

The system of equations y=-1.5x+3 and y=-1.5x+6 has no solution because subtracting both expressions give us the result 3=0

The system y=-1.5x+3 and 2y = -3x+6, or in the same way the system y=-1.5x+3 and 2y + 3x = 6 has no solution because they have the same expression.