What is the equation of a line in slope-intercept form?
Math 8 Chapter 4 Flashcard 12.13.2024

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Mathematics
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8th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
How do you find the perimeter of a circle?
Back
The perimeter (circumference) of a circle is found using the formula C = 2πr, where r is the radius.
3.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
The area of a rectangle is calculated using the formula A = length × width.
4.
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, indicating how steep the line is.
5.
FLASHCARD QUESTION
Front
How do you write an equation from a pattern?
Back
To write an equation from a pattern, identify the relationship between the variables and express it in the form y = mx + b.
6.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
The area of a triangle is calculated using the formula A = 1/2 × base × height.
7.
FLASHCARD QUESTION
Front
What is the significance of the y-intercept in a linear equation?
Back
The y-intercept is the point where the line crosses the y-axis, representing the value of y when x = 0.
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