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Alg 4.2.3 HW 4-60 to 4-65

Last updated over 4 years ago
12 questions
4-60 Find the point of intersection of each pair of lines, if one exists.
1

Write your solution as an ordered pair.

1

Write your solution as an ordered pair.

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Write your solution as an ordered pair.

4-61 Jai needs help solving the following system of eqautions, then graph the two eqautions to show her the point of intersection (if any) as the solutiion.


1

What is the solution? Graph your answer below

4-62 On Tuesday the cafeteria sold pizza slices and burritos. The number of pizza slices sold was 20 less than twice the number of burritos sold. Pizza sold for $2.50 a slice and burritos for $3.00 each. The cafeteria collected a total of $358 for selling these two items.
1

Write two equations with two variables to represent the information in this problem. Be sure to define your variables. Solve the system from part (a). Then determine how many pizza slices were sold.
There were__________slices of pizza sold.

1

4-63 A local deli sells 4-inch sub sandwiches for $2.95. It has decided to sell a “family sub” that is 50 inches long. How much should it charge? Round to the nearest cent if necessary.

4-64 Use generic rectangles to multiply each of the following expressions.
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1

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1

1

Select all that apply to describe the association

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What will the fuel efficiency be for a 2800 pound car?