October 27, 2016

There were 920 people who attended a Winter Carnival Festival on a Saturday. The number of children (c) was triple the number of adults (a). 1.

A video game store sold 96 games. The store sold 3 times more sports games than action games. Given s: amount of sports games t: amount of action games 1.

Which of the following system of equations represents this situation?

Given a : number of adults c : number of children

Which system of linear equations can be used to find the number of adults and children who attended the Winter Carnival Festival?

Oct 262:45 PM

Oct 262:47 PM

1.

A halfplane is represented in the Cartesian plane below.

1. Which of the following halfplanes represents the solution set for the inequality

The halfplane above represents the solution set for which of the following inequalities?

60 x + 20 y ≥ 1 200?

The halfplane above represents the solution set for which of the following inequalities?

Oct 262:47 PM

Oct 2710:30 AM

1. Nick needs to buy new hockey equipment. He was told that he would pay twice as much for a helmet than for a hockey stick. Nick paid $200 for one helmet and two hockey sticks. Let x: the cost of a helmet y: the cost of a hockey stick Which of the following system of equations could represent this situation? x = 2y A)

x + 2y = 200

x = 2y C)

1. Andy uses his cell phone for texting messages and phone calls. Last week, he used his phone for a total time of 140 minutes. He spent 4 times the amount of time texting messages than he did talking on the phone. Let t: the number of minutes spent on texting messages c: the number of minutes spent on phone calls

x + y = 200

Which of the following system of equations could represent this situation? 2x = y B)

x + 2y = 200

2x = y D)

Oct 2710:30 AM

x + y = 200

Oct 2710:35 AM

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Chapter 4 Review.notebook

Oct 2710:35 AM

October 27, 2016

Oct 2710:35 AM

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