Solving Linear Equations: Variable on One Side

Question 1

Determine which statements are true. Check all that apply.

Revolt · Accepted Answer

h(x) has a constant output of –2.50.; g(x) is greater than –2.50 for x values less than –1.; The input value for which g(x) = h(x) is between –1 and 0.

Question 2

Question 72707

Revolt · Accepted Answer

72707

Question 3

⇒ 2/3

Revolt · Accepted Answer

72708

Question 4

⇒ 1.2

Revolt · Accepted Answer

72711

Question 5

Use the graph to determine the input value for which f(x) = g(x) is true.

Revolt · Accepted Answer

x = 1.5

Question 6

Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a level of 72 feet below sea level.7h – 5(3h – 8) = –72Which statement is true about Pieter’s solution?

Revolt · Accepted Answer

It must be a positive number since it represents a number of hours.

Question 7

Pieter wrote the equation 7h – 5(3h – 8) = –72 to model the number of hours it takes to dig a well to a level of 72 feet below sea level. How many hours will it take to dig the well?

Revolt · Accepted Answer

14

Question 8

Seventy of Myra’s classmates are traveling by bus to a football game in another town. They hired 2 buses, but there were only 64 seats. The remaining 6 students had to travel in a separate van.The equation 2b + 6 = 70 represents the given scenario. What does b represent?

Revolt · Accepted Answer

the number of students who rode on each bus

Question 9

If C(m) = 0.50m + 30 represents the cost of renting a car, how many miles were driven if the cost is $130?

Revolt · Accepted Answer

200 miles

Solving Linear Equations: Variable on One Side Answers

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