Desk 7 Kristina is running the freshman class
fundraiser. They are selling key chains as a
fundraiser. The amount of money they make
is computed using the function y = 2x –
100, where x represents the number of key
chains sold.
• What does the number 100 mean in
the context of this problem?
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Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33