Quiz about PopQuiz: A.2C Writing equations

Question 1

A cell phone company charges $3.00 to make a phone call plus $0.15 for each minute for each minute you talk. Which equation would you use to determine the total cost, c, of a phone call that is m number of minutes long?

Accepted Answer

c = 3.00 + 0.15m

Answer

c = 3.00 - 0.15m

Answer

c = 0.15 + 3.00m

Answer

3.00 = c + 0.15

Question 2

What is the equation of this line?

Accepted Answer

x = -2

Answer

0

Answer

undefined

Answer

y = -2

Question 3

Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?

Accepted Answer

The per-mile fee for the moving truck

Answer

The daily fee for the moving truck

Answer

How much Charlie paid for the truck

Answer

The number of miles he drove

Question 4

Given the table, write the equation in the slope-intercept form.

Accepted Answer

y = 2x + 6

Answer

y = 1/3x + 6

Answer

y = 3x + 6

Answer

y = 1/2x + 6

Question 5

What is the equation of the line?

Accepted Answer

y = -4/5x + 3

Answer

y = -3/4x + 3

Answer

y = 4/5x + 3

Answer

y = -4/5x

Question 6

What is the equation for this table?

Accepted Answer

y = -2x + 5

Answer

y = 2x + 5

Answer

y = 5x - 2

Answer

y = 5x + 5

Question 7

The graph represents the money in a savings account.  What is the meaning of the y-intercept?

Accepted Answer

The initial deposit was $30

Answer

$30 is added to the account each week

Answer

It took 30 weeks to same enough money to open an account

Answer

not enough information

Question 8

Which equation best represents the relationship between x and y in the table shown?

Accepted Answer

y= 5x+5

Answer

y=1/5x+5

Answer

y=15x+5

Answer

y=10x+5

Question 9

What is the equation of this line?

Accepted Answer

y = -x + 2

Answer

y = 2x +2

Answer

y = 2x -2

Answer

Cannot be Determined

Question 10

Janelle biked in a race. She makes the following graph from her GPS data. Find the zero for the graph, and explain its meaning.

Accepted Answer

5; Janelle finished the race in five hours.

Answer

5; Janelle started the race five miles from the finish line.

Answer

100; Janelle started the race 100 miles from the finish line.

Answer

100; Janelle finished the race in 100 hours.

PopQuiz: A.2C Writing equations

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