Find the slope of the line that passes through the points (2, 4) and (6, 12)
1/2
-1/2
2
-2
2. Multiple Choice
15 minutes
1 pt
Find the slope of the line that passes through (10, 1) and (5, 2)
1/5
-1/5
5
-5
3. Multiple Choice
15 minutes
1 pt
Find the slope of the line.
-2
2
-1
1
4. Multiple Choice
15 minutes
1 pt
Find the slope of the line.
-5/4
5/4
-4/5
4/5
5. Multiple Choice
15 minutes
1 pt
Find the slope of the line.
Undefined
0
1
-1
6. Multiple Choice
15 minutes
1 pt
Find the slope of the line.
Undefined
0
1
-1
7. Multiple Choice
15 minutes
1 pt
Find the slope
-5/3
-3/5
5/3
3/5
8. Multiple Choice
15 minutes
1 pt
What direction is an undefined slope?
horizontal
vertical
9. Multiple Choice
15 minutes
1 pt
What is the slope?
$2/1 mile drive
$1/2 miles driven
2 miles driven/$1
1 mile driven/$2
10. Multiple Choice
15 minutes
1 pt
Which of the following are ways to find the rate of change?
change in y over change in x
rise over run
subtract y coordinates over subtract x coordinates
all of the above
11. Multiple Choice
15 minutes
1 pt
A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?
200
150
300
75
12. Multiple Choice
15 minutes
1 pt
At 0 seconds, Mrs. Taylor was 10 feet off the ground. At 5 seconds, she was 20 feet off the ground. What is her rate in feet per second?
10 feet per second
5 feet per second
2 feet per second
6 feet per second
13. Multiple Choice
15 minutes
1 pt
At what rate did the rain fall?
2 cm per hour
1/4 cm per hour
1/2 cm per hour
4 cm per hour
14. Multiple Choice
15 minutes
1 pt
What is the y-intercept of the line?
(0,1/2)
(0,1)
(0, -1/2)
(0, -1)
15. Multiple Choice
15 minutes
1 pt
What is the x- intercept of the line?
(1, 0)
(2, 0)
( -1, 0)
(-2, 0)
16. Multiple Choice
15 minutes
1 pt
Give the y-interecept 3x + y = 5
(-3, 0)
(0,5)
(-5, 0)
(0, -3)
17. Multiple Choice
15 minutes
1 pt
Give the x-intercept 3x + 8y = 24
(8, 0)
(0, 8)
(3, 0)
(0, 3)
18. Multiple Choice
15 minutes
1 pt
What is the y-intercept?
(0,7)
(0, 0)
(0,1)
(0, 2)
19. Multiple Choice
15 minutes
1 pt
What are the x- and y -intercepts on this graph?
(0,5), (0,5)
(5,0), (5,0)
(5,0), (0,5)
(0,0), (5,0)
20. Multiple Choice
15 minutes
1 pt
What is the y-intercept of the line graphed below?