Which equation represents a proportional relationship? Select one:

y=5−2x

y=6x+0

y=−3x+9

y=1

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45