Module 4a Test Review - Foundations of Algebra

Tags

MGSE7.EE.3

Tags

MGSE7.EE.3

Micki runs 3 miles during each track practice. The graph represents the total number of miles she has run, d, in terms of the number of track practices she has attended, t.

Which equation represents the graph?

Answer explanation

This is the result of interpreting the slope of the graph as 3 and using the slope as the coefficient of the independent variable, t, to represent the dependent variable, d.

Tags

MGSE6.EE.9b

Vincent has decided to track the number of stamps he collects on a weekly basis. The relationship between the weeks, w, and the total number of stamps Vincent has collected, s, is shown in the table.

Which of these correctly represents this situation?

Tags

MGSE6.EE.9b

Tags

MGSE7.EE.3

Four students compared their final grades from their Literature class. Their results, given in decimal, percent, or fraction form, are shown on the table.

Which of the following statements is correct?

(Hint: convert them all to the same form, either fraction, decimal, or percent, so you can compare them!)

• Charlie had a higher score than Jamal.

• Charlie had a higher score than Ana.

• Bridgette had a higher score than Jamal.

• Bridgette had a higher score than Ana.

Tags

MGSE7.EE.3

• -209

• 94

• -6

• 24

Tags

MGSE7.EE.3

A student does daycare for 3 different families in the summer. The chart lists how much she charges each family per week.

Which equation can be used to model how much she charges each family every week?

Answer explanation

This is the result of correctly identifying that $35 is charged for each day, and an additional $10 is charged per week. The difference between 2 and 4 days is $70 or $35 per day. The days of families A, B, and C can be multiplied by $35 to see each family is charged $10 more than $35 a day.

Tags

MGSE9-12.A.CED.2

Sam gets paid a set rate in his allowance for making his bed every morning. His rate is $.50 earned for every morning that he makes his bed.

· Let n represent the number of days Sam makes his bed.

· Let t represent the total amount earned, in dollars.

Which graph shows the amount of money that Sam earned when he made his bed over the course of 8 days?

• 
• 
• 
• 

Tags

MGSE6.EE.9b

Tags

MGSE7.EE.3