Which equations are equivalent to y=2/3x-4 when written in slope-intercept form? check all that apply.
a. 3x-2y=4
b. 2x-3y=12
c. -4(2x-3y)=-4(12)
d. 2(x+6)3y
e. 2x-3y=4

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?