7 61% 9:40 PM Tue Jan 28 Graded Assignment - X X b My Questions | bartle X Student Guide: Labor X Graded Assignment A X 6. Lab Instructions Pearson Realize Teahze i pearsonrealize.com Due 01/31/20 11:59pm ( Exit Unit 5 Review assignment: Systems of Equations and Inequalities Review 1 You and your friend are saving for a vacation. You start with the same amount and save for the same number of weeks. You save $75 per week, and your friend saves $50 per week. When the vacation time comes, you have $950, and your friend has $800. How much did you start with, and for how many weeks did you save? A. $150, 8 weeks B. $75, 3 weeks C. $500, 5 weeks D. $500, 6 weeks Review progress E Back Next > of 42 Go Question 11

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.