The equations of four lines are given. Identify which lines are parallel. Line 1: y = 3x - 6
Line 2: x - 2y = -1
Line 3: y = 4x + 6
Line 4: y + 3 = (x – 6)

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).