
Understanding Linear Equations and Functions

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of identifying the rate of change in a linear model?
It determines the initial value.
It helps in predicting future values.
It shows the maximum value of the function.
It indicates the function's symmetry.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation y = mx + b, what does 'b' represent?
The rate of change
The y-intercept
The x-intercept
The slope of the line
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a linear equation, what does the slope determine?
The maximum value of y
The direction and steepness of the line
The x-intercept
The starting point of the graph
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a common mistake when identifying parts of a linear equation?
Using a table of values
Calculating the rate of change
Graphing the equation
Confusing the slope with the y-intercept
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a backpack weighs 3 pounds and each book adds 1.5 pounds, what is the equation for the total weight?
y = 3x + 1.5
y = 1.5x + 3
y = 1.5x - 3
y = 3x - 1.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are points not connected with a line in the graph of the backpack example?
Because the y-intercept is negative
Because the variable is continuous
Because the variable is discrete
Because the slope is zero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial value in the equation y = 1.5x + 3?
y
1.5
3
x
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