Form 11: Real-World Context - Modeling Linear Equations Exercise

Form 11: Real-World Context - Modeling Linear Equations

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Form 11: Real-World Context - Modeling Linear Equations

Build linear equations in slope-intercept form to model real-world situations. Apply rates of change and initial values to solve contextual problems.

Questions

  1. MultiChoice

    Write a linear model for total cost y given a $20 flat fee and $15 per hour rate x.

  2. MultiChoice

    Write an equation for account balance y starting with $100 and saving $50 per month x.

  3. MultiChoice

    Write an equation for candle height y starting at 30 cm and burning 2.5 cm/hr x.

  4. MultiChoice

    Write an equation for water remaining y in a 12000 gal tank draining at 500 gal/min x.

  5. MultiChoice

    Write an equation for gym total cost y with $40 sign-up fee and $12 monthly fee x.

  6. MultiChoice

    Write an equation for temp y starting at 50 deg F and dropping 3 deg/hr x.

  7. MultiChoice

    Write an equation for plant height y starting at 5 inches and growing 0.5 inches/week x.

  8. MultiChoice

    Write an equation for plumber bill y with $25 service fee and $8 per hour x.

  9. MultiChoice

    Write an equation for battery percent y starting at 100 percent and draining 15 percent/hr x.

  10. MultiChoice

    Write an equation for catering cost y with $150 fixed fee plus $25 per guest x.

  11. MultiChoice

    Write an equation for hiker elevation y starting at 2500 ft and descending 200 ft/hr x.

  12. MultiChoice

    Write an equation for distance y driven in x hours at a constant speed of 60 mph.