The equation y=6.25 describes a proportional relationship between x and y . what’s is the constant of proportionality? A) Y
B) X
C) 6.25
D) 1

Combine like terms to make a simpler expression 3z+z

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.