1/17 Point Slope, Standard or Slope Intercept

Last updated about 1 year ago

8 questions

When Carli woke up it was -8 degrees.  The temperature rose 2 degrees every hour.  

Write the equation that models the scenario.  _______ 
If Carli woke up at 6:00am, what will the temperature be at noon?  The temperature will be _______ degrees

The store at which Andy usually shops is having a sale. Roast beef now costs $4 a pound and shrimp now costs $10 a pound.  Let x be the cost of roast beef and y be the cost of shrimp. 
 Write an equation to describe the different possible combinations of roast beef and shrimp that Andy can buy for $96.

The equation is _______ .
If Andy bought no roast beef, he could buy _______ pounds of shrimp.
If Andy bought no pounds of shrimp, he could buy _______ pounds of roast beef. 

At hockey practice the coach said, "It will take 20 points to make the playoffs and we get 2 points for a win and 1 point for a tie.” Let W be the number of wins and T the number of ties. Write an equation to describe the values of W and T that will let the team make the playoffs.
Equation:  _______ 

Cameron is designing a calendar as a fund-raising project for MathCounts. The cost of printing is $500, plus $5.50 per calendar. Write an equation that models the total cost of printing the calendars.

The equation is: _______
If Cameron buys 100 calendars, what would be the total cost? The total cost would be             
 $ _______ .

Your school is sponsoring a pancake dinner to raise money for new athletic equipment.  If the school sells 200 tickets they make $1,750 and if they sale 500 tickets they will make $4,750.

Write an equation in point-slope form that models the scenario.  _______ Rewrite the equation in slope intercept form. _______ 

A plant can manufacture 100 golf clubs per day for a total daily cost of $7,800 and 120 golf clubs per day for a total daily cost of $8,400.   Write the equation you would use to find the total daily cost (y) of producing x golf clubs.
Equation: _______ 
What would be the cost of producing 200 golf clubs? It would cost $_______ to produce 200 golf clubs.

Mindy has $500.  She spends $32.50 per day.

Write an equation that models the scenario. _______ 
How much money will she have left after 8 days?  She will have $_______after 8 days.

The Olds family bought 4 sandwiches and 3 salads and spent $24. Let x be the cost of a sandwich and y be the cost of a salad.  Write an equation that models the scenario. 

The equation is _______.
If the Olds family bought no sandwiches, they could buy _______ salads.
If the Olds family bought no salads, they could buy _______ sandwiches.