Quarter 1-AIR Assessment

Francine creates a bar graph showing the distance between her city and each state capital city in the United States.

Which unit of measure would be an appropriate unit for Francine to use to label her graph?

• centimeters

• inches

• meters

• miles

An equation is given.

5y-2x=5

Create an ordered pair that represents one point on the graph of the equation.

What is the solution to the equation 12(x+5)=4x?

The population of a town has grown by an average of 2,000 people per year over the last 10 years.

Which equation could represent an appropriate linear model of the population?

• y=25,000x+2,000

• y=2,000x+25,000

• y=-25,000x+2,000

• y=-2,000x+25,000

A fitness club charges members an initial fee and a separate monthly membership fee. The equation of the function given models the total fee, f(x), in dollars, that a person pays for x months of membership.

f(x)=30x+25

What does the number 30 represent in this situation?

• The initial membership fee

• The monthly membership fee

• The number of months that a person is a member

• The total amount that a member pays in monthly fees

Madison bought b pounds of bananas and p pounds of pears and spent a total of $10.38. The price of bananas is $0.60 per pound and the price of pears is $1.74 per pound.

Create an equation that models the total amount of money that Madison spends on fruit.

Which table represents y as a function of x?

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Jason and his three friends went bowling. They bowled all afternoon and each paid $3.25 per game. Jason had a coupon for one free game. Three of his friends paid $2.75 each to rent shoes. Using this information, Jason writes the expression

3.25(g-1)+2.75(3)

What does Jason's expression represent?

• The number of friends who bowled

• The number of games Jason and his friends bowled

• The amount of money Jason saved using the coupon

• The amount of money Jason and his friends spent that afternoon

Shelly measures the dimensions of her bedroom so she can buy new carpet.

Which set of dimensions for Shelly's carpet is most reasonable?

• 12 feet by 10 feet

• 60 inches by 36 inches

• 20 meters by 18 meters

• 100 centimeters by 80 centimeters

Which graph represents the function f(x)=2x-1?

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