Question

Given the equations y = x2 - 4x - 5 and y + x = -1, one point that satisfies both equations is:

[1] (-2,1) [2] (4,-5) [3] (2,-9) [4] (5,0)

Answer 1

when you have some options you can substitute the x and y values and see if the equatios are true for those values

Answer 2

try the first option, x=-2 and y=1