What is the x-intercept of the equation 3x + 8y = 24?
12 Unit 5 Test Review

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The x-intercept is the point where the line crosses the x-axis. For the equation 3x + 8y = 24, the x-intercept is (8,0).
2.
FLASHCARD QUESTION
Front
Which equation is NOT equivalent to a line with slope 8 passing through (-1, 5)?
Back
The equation 8x - y = 13 is NOT equivalent to the line with slope 8 passing through the point (-1, 5).
3.
FLASHCARD QUESTION
Front
What is a linear function?
Back
A linear function is a function that can be graphically represented as a straight line. It has the form y = mx + b, where m is the slope and b is the y-intercept.
4.
FLASHCARD QUESTION
Front
How do you find the slope of a line given two points (x1, y1) and (x2, y2)?
Back
The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).
5.
FLASHCARD QUESTION
Front
What does the slope of a line represent?
Back
The slope of a line represents the rate of change of y with respect to x. It indicates how steep the line is.
6.
FLASHCARD QUESTION
Front
What is the y-intercept of a linear equation?
Back
The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.
7.
FLASHCARD QUESTION
Front
How can you determine if two lines are parallel?
Back
Two lines are parallel if they have the same slope but different y-intercepts.
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