Find the slope given the equation, two points, graph, or table on the left. Then, drag the box into the category that describes the slope. Each answer will be used once.
Through the points (18,-5) and (18,20)
y=3x-1
Positive
Negative
Zero
Undefined
1 point
1
Question 2
2.
Find the constant rate of change and interpret its meaning.
2 points
2
Question 3
3.
Find the slope given the set of ordered pairs. Then, drag the slope that matches.
m= 14
m= -2/5
m= 0
m= Undefined
m= -2/3
m= -4
m= 26/3
m= 6/15
(-15,9) (0,3)
(1,-19) (-2,-7)
(18,-5) (18,20)
(3,-20) (5,8)
1 point
1
Question 4
4.
What is the slope of the line that passes through the pair of points?
1 point
1
Question 5
5.
What is the slope of the following line?
1 point
1
Question 6
6.
Find the constant rate of change of the line.
Writing and Graphing Equations
1 point
1
Question 7
7.
Write an equation of a line with the given slope and y-intercept. m = -5 b = -3
2 points
2
Question 8
8.
Given a point on the line, (9,5), and the slope of the line 2/3, write an equation in slope-intercept form of the line without spaces.
2 points
2
Question 9
9.
Write the slope-intercept form of the equation for the line without spaces. If necessary, type fractions using the / key.
1 point
1
Question 10
10.
Write the equation of the following line in slope intercept form. Be sure to include y= !
2 points
2
Question 11
11.
Graph the equation y = 4x - 3
2 points
2
Question 12
12.
Graph the equation y= -3/4x+4
2 points
2
Question 13
13.
Graph the line with x-intercept of -2 and y-intercept of 5. Use your graph to respond to the next question.
2 points
2
Question 14
14.
Write an equation in slope intercept form to represent the line you created in #11. Remember to type y = !
1 point
1
Question 15
15.
Find the x and y intercepts of the line
1 point
1
Question 16
16.
You will use this problem to answer two questions.
Movie tickets cost $12 for adults and $6 for children. A family has $48 to spend on movie tickets. If x represents the number of adult tickets and y represents the number of childrens tickets, this situation can be modeled by the equation 12x+6y=48. What is the x-intercept of the equation?
1 point
1
Question 17
17.
You will use this problem to answer two questions.
Movie tickets cost $12 for adults and $6 for children. A family has $48 to spend on movie tickets. If x represents the number of adult tickets and y represents the number of childrens tickets, this situation can be modeled by the equation 12x+6y=48. What is the y-intercept of the equation?