Back to Create equations in two or more variables — Problem 3 · Task Set 26

Exercises: Creating and Graphing Two-Variable Equations

Show your work for each problem. When writing equations, define your variables. When graphing, label both axes with variable names and units.

Grade 9·22 problems·~35 min·Common Core Math - HS Algebra·standard·hsa-ced-a-2

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Fluency Practice

A fruit stand sells pears for $1.50 each and bunches of grapes for $2.00 each. A customer spends exactly $12. Let $p$ = pears and $g$ = grape bunches. Which equation represents all valid spending combinations?

$1.50p + 2.00g = 12$

$p + g = 12$

$2.00p + 1.50g = 12$

$1.50p \cdot 2.00g = 12$