What is the constant of proportionality in the equation y=2.5 times x? This is a khan academy question.

What can you say about the end behavior of the function f (x) = - 4^6+6x^2-52?

Simplify the expression by combining like terms 15+12x-5x+44-7

Mindi planted in 4/10 of the garden and peas in 5/10 of her garden. What fraction of the garden has beans or peas?

How do you solve X/14=-21

How could a (8x+7) and 4x+3.5 be equivalent? What is the value of a?

Jack took 4 tests. on two tests jack received a score of 86, on one he received a score of 81, and on one he received a score of 79. if jack wants an average of 83, what score will he need to receive on his fifth test

a 27 1/2 mile stretch of a road needs repaving a company bid on the repaving project saying they could repave 2 1/4 miles of road per how many weeks will the company take to repave the stretch a 12 1/3 b 12 2/9 c 15 1/2 d 13 1/2

What is p divided by 6

A store is having a sale to celebrate President's Day. Every item in the store is advertised as 1/5 off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work

Ms. Jones's class has 26 students and they count by the same number. Each student says only one munber the last student to count says 1040 by what number are they counting