Determine if each function is linear or nonlinear.

select each function and put it in the correct column its suppose to go in. ex: a is linear or non.

linear:

non-linear:

a) y = x/2 - 19

b) 2y = x to the 2nd power

c) 13y = 1/3x + 5

d) y = x + √25

e) √y = x

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?