Which of the following points is a solution to the system of linear inequalities? a. (–7, –1) b. (–1, –7) c. (3, 5) d. (0, 3)

C

Step-by-step explanation:

When solving this inequality you should get (3,5) because then it makes both inequalities true and you can verify if you want but make 'x' as a 3 and then make 'y' as a 5 and then you just solve like a normal equation and they should end up getting you the right answer.

i think the answer is seven, for if i'm being useless °ω°

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.