Which of the following equations are linear or nonlinear? 1. is y= - 1/2x -1.34 (linear or nonlinear)

2. is y= 2x^2 + 4 (linear or nonlinear

3. is y= 0.25x + 4 (linear or nonlinear)

4. is y= 2x (linear or nonlinear)

5. is y= 4x^3 (linear or nonlinear)

PLZ

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

What’s 8y+48 and factor each expression completely

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.