Help help i will mark me brill PLEASE help me i am struggling guys please

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

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