Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Put the equation in slope intercept form by solving for y

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge