
Exploring Adding and Subtracting Rational Expressions
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of the slope-intercept equation?
y = cx + e
y = mx + b
y = ax + c
y = bx + d
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the slope of a line is 2 and the y-intercept is -3, what is the equation of the line?
y = -2x + 3
y = 2x - 3
y = -2x - 3
y = 2x + 3
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When graphing a line, what does a positive rise indicate?
Moving right
Moving left
Moving up
Moving down
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the slope-intercept form y = mx + b, what does 'm' represent?
The y-intercept
The slope
The constant term
The x-intercept
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in converting a standard form equation to slope-intercept form?
Divide both sides by the x-term
Add the x-term to both sides
Subtract the x-term from both sides
Multiply both sides by the y-term
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In standard form, what must be true about the coefficients?
The coefficient of y must be negative
They can be fractions
They can be decimals
The coefficient of x must be positive
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of a vertical line passing through x = -1?
y = -1
x = 1
y = 1
x = -1
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