50 points 1. which set of steps shows the solution to the equation 4y = −12? (5 points) y = −12 − 4; y = 8 y = −12 ÷ (−4); y = 3 y = −12 − (−4); y = −8 y = −12 ÷ 4; y = −3 2. which statement is true for the equation 3x − 3x − 2 = −2? (5 points) it has no solution. it has one solution. it has two solutions. it has infinitely many solutions.

1. y = −12 ÷ 4; y = −3

2. It has infinitely many solutions.

Step-by-step explanation:

1. Divide both sides by 4, you will get y=-3

2. It has infinitely many solutions since x can be anything because the x's cancel, there are infinitely many x-values that make this equation work.

It means infinite solution.

d. vertex

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: