Which equation represents a proportional relationship? only 1
plz
y = 3x
y=2(x+1/3)
y=12x
y=−3x+2

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?