Which equation dose not represent a linear function of X

A. y = - 3/4X
B. y = X/2
C. y = -3+2X
D. y = 3X ^2-2

please I need someone help

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence