6th grade math help me pleaseee

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality