Logical progression of questions from identifying expressions versus equations, identifying linear equations versus other types of equations, identifying Standard versus Slope-Intercept form, identifying just the slope and just the y-intercept when given slope-intercept form, then selecting the graph that matches the slope-intercept form equation given.
Required
3 points
3
Question 1
1.
Is this an expression or an equation?
2x + 3 = 7
Required
3 points
3
Question 2
2.
Is this an expression or an equation?
5y - 4
Required
3 points
3
Question 3
3.
Is this an expression or an equation?
x2 + 3x + 1 = 0
Required
3 points
3
Question 4
4.
Is this an expression or an equation?
x2 + 2x - 6
Required
3 points
3
Question 5
5.
Is this an expression or an equation?
7 + 2x
Required
3 points
3
Question 6
6.
Is this a linear equation or not?
3x + 5 = 8
Required
3 points
3
Question 7
7.
Is this a linear equation or not?
x2 + 4x + 4 = 0
Required
3 points
3
Question 8
8.
Is this a linear equation or not?
y = -2x + 3
Required
3 points
3
Question 9
9.
Is this a linear equation or not?
y = x3 + 1
Required
3 points
3
Question 10
10.
Is this a linear equation or not?
Required
3 points
3
Question 11
11.
Is this linear equation in Standard Form or Slope-Intercept Form?
3x - 4y = 12
Required
3 points
3
Question 12
12.
Is this linear equation in Standard Form or Slope-Intercept Form?
y = -x + 5
Required
3 points
3
Question 13
13.
Is this linear equation in Standard Form or Slope-Intercept Form?
4x + y = 9
Required
3 points
3
Question 14
14.
Is this linear equation in Standard Form or Slope-Intercept Form?
y = 2x + 1
Required
3 points
3
Question 15
15.
Is this linear equation in Standard Form or Slope-Intercept Form?
2x - 3y = 6
Required
3 points
3
Question 16
16.
What is the slope of this linear equation?
y = 3x + 2
Required
3 points
3
Question 17
17.
What is the slope of this linear equation in slope-intercept form?
y = x - 7
Required
3 points
3
Question 18
18.
What is the slope of this linear equation in slope-intercept form?
Required
3 points
3
Question 19
19.
What is the slope of this linear equation in slope-intercept form?
Required
3 points
3
Question 20
20.
What is the slope of this linear equation in slope-intercept form?
y = -4x + 1
Required
3 points
3
Question 21
21.
Pick the graph with the matching positive or negative slope for the equation:
y = -2x + 3
Required
3 points
3
Question 22
22.
Pick the graph with the matching positive or negative slope for the equation:
Required
3 points
3
Question 23
23.
Pick the graph with the matching positive or negative slope for the equation:
y = (-3/4)x + 5
Required
3 points
3
Question 24
24.
Pick the graph with the matching positive or negative slope for the equation:
y = x + 2
Required
3 points
3
Question 25
25.
Pick the graph with the matching positive or negative slope for the equation:
y = (5/2)x - 7
Required
3 points
3
Question 26
26.
What is the y-intercept of this linear equation in slope-intercept form?
Required
3 points
3
Question 27
27.
What is the y-intercept of this linear equation in slope-intercept form?
y = x - 7
Required
3 points
3
Question 28
28.
What is the y-intercept of this linear equation?
y = 3x + 2