One equation in a system of linear equations is given in the graph. Which of the following equations would have to be the second equation so that the system has no solutions?
A. Y = -x
B. 9y - 6x
c. y = x - 4
D. 6x - 4y = 6

no idea

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.

d. you cannot tell because there are no values shown.