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### Measure skillsfrom any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet

- Q1
Which of the following statements about the graph is true?

The graph shows no trend.

The graph shows a negative trend.

The graph shows a constant trend

The graph shows a positive trend.

120s - Q2
Which of the equations below best represents the line with the following points?

*y*= -*x*-10*y*=*x*+ 10*y*=*x -*10*y*= -*x*+10120s - Q3
Does the data set have a positive, a negative, or no correlation?

The number of hours a plane is in flight and the number of miles flown.

no correlation

negative correlation

constant correlation

positive correlation

120s - Q4
Does the data set have a positive, a negative, or no correlation?

The number of hours in flight and the gallons of fuel remaining

positive correlation

no correlation

negative correlation

120s - Q5
What is the equation of the line of best fit on the scatter plot below?

y = 5x+5

y = x+25

y = x+5

y = 5x+25

120s - Q6
What is the slope of the line that goes through points (3, 4) and (5, 2)?

Users enter free textType an Answer120s - Q7
What is the slope of the line that goes through points (-2, -1) and (4, 3)?

2

3/2

1

2/3

120s - Q8
What is the approximate slope of the best fit line below?

7/5

5/7

-7/5

-5/7

120s - Q9
On the scatter plot shown, what is the equation of the line of best fit?

25

*x*+ 170-25

*x*+ 170-5/8

*x*+ 1705/8

*x*+ 170120s - Q10
The scatter plot below shows the numbers of customers in a restaurant for four hours of the dinner service on two different Saturday nights. The line shown models this relationship,

and

*x*= 0 represents 7:00 p.m.Which equation matches the best fit line below?

y = -x + 50

y = -5x + 50

y = 10x + 50

y = -10x + 50

120s - Q11
The scatter plot below shows the numbers of customers in a restaurant for four hours of the dinner service on two different Saturday nights. The line shown models this relationship,

and

*x*= 0 represents 7:00 p.m.What is the meaning of the y-intercept?

The number of customers in the restaurant at the end of the night.

The number of customers in the restaurant at opening time, 7:00 p.m.

The number of hours customers were in the restaurant at opening time, 7:00 p.m.

The opening time of the restaurant.

120s - Q12
The scatter plot below shows the numbers of customers in a restaurant for four hours of the dinner service on two different Saturday nights. The line shown models this relationship,

and

*x*= 0 represents 7:00 p.m.What does the slope of the best fit line below represent?

speed of servers

number of hours open

hours per customer

customers per hour

120s - Q13
What is the slope of the equation 3y = -9x + 12?

Users enter free textType an Answer120s