Question

PLEASE HELP WILL GIVE MEDAL, FAN, AND TESTIMONIAL!

Answer 1

y= -2x - 6

if x= 1 ;
y= -2 (1) -6
y= -2-8
y=8

if x=0
y= -2(0) -6
y= -6

if x=-1
y= -2 ( -1) -6
y= 3-6
y= -3

your 3 solutions are (1,8) ( 0, -6) and (-1, -3)

Answer 2

For this, the answer gives you coordinates, (x,y). Plug in the x value of the coordinate into the equation of y=2x-6, and if that equals the y coordinate, then it works. then do the rest with the other 2 coordinates.

Answer 3

Like for the first one, it gives you a coordinate of (-2,-10). Plug in -2 to the x position of your equation. So will 2(-2)-6 = y?, if y is equal to -10, then yes, if not, move on to ans choice B.

Answer 4

Thanks