Understanding Linear Equations and Slope
Interactive Video
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the equation y = mx + b represent in the context of linear equations?
A cubic equation
A polynomial equation
A linear equation
A quadratic equation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct definition of slope in the context of a line?
Sum of rise and run
Rise over run
Run over rise
Difference between rise and run
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line passes through the point (0, 4) and has a slope of 2/3, what is the rise in a triangle with a run of 3?
2
3
4
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation y = mx + b, what does 'b' represent?
The slope of the line
The x-intercept
The y-intercept
The midpoint of the line
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can similar triangles be used to derive the equation of a line?
By comparing their angles
By equating their rise over run ratios
By equating their perimeters
By comparing their areas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a right triangle used in the derivation of y = mx + b?
1 by 1
m by 1
1 by m
m by m
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of the lesson, what does the variable 'm' stand for?
The midpoint
The x-coordinate
The slope
The y-intercept
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