Question

If the two lines 2x + y = 0 and y = 3 are plotted on a typical xy coordinate grid, at which point will they intersect?

4.5, 1

Answer 1

2x + y = 0

y = 3

2x + 3 = 0

2x = -3

x = -3/2 or -1.5

the points where they intersect are : (-1.5 , 3)

Answer 2

2x + y = 0
y = 3

2x + 3 = 0
2x = -3
x = -3/2 or -1.5

the points where they intersect are : (-1.5 , 3)