7.PR.6: Create equations in the form of 𝑦=𝑚𝑥 from tables, verbal descriptions, or graphs.

Create equations in the form of 𝑦=𝑚𝑥 from tables, verbal descriptions, or graphs.

Example Problems

A hiker climbs

800 \text{ meters}

in

4 \text{ hours}

.
How many meters does the hiker climb per hour?

A carpenter uses 180 nails to assemble 15 frames.
How many nails are used per frame?

A car travels

150 \text{ miles}

in

3 \text{ hours}

.
How many miles per hour does the car travel?

Khan Academy Resources

Writing proportions Solving proportions Writing proportional equations Writing proportional equations from tables Equation word problem: super yoga (2 of 2)Equation word problem: super yoga (1 of 2)Worked example: Solving proportions Writing proportions example Writing proportional equations from tables Equations for proportional relationships

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