Homework 14: Graphing Linear Inequalities in Two Variables (Alg1.2.21)

Problem 1

Here is a graph of the equation 2y-x=1

Are the points and solutions to the equation? Explain or show how you know.

Check if each of these points is a solution to the inequality :

Problem 2

Select all coordinate pairs that are solutions to the inequality .

Select all that apply

Problem 3

The boundary line on the graph represents the equation . Write an inequality that is represented by the graph.

Problem 4

Select all that apply

Problem 5

She goes to the store and buys more supplies. Which inequality represents , the total amount in dollars that Elena spends on supplies?

Select all that apply

Problem 6

Which graph represents the solution to ?

Select all that apply

Download our apps here: