What is the slope-intercept form of a linear equation?
Alg.2 Midterm Exam

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Mathematics
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9th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.
2.
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).
3.
FLASHCARD QUESTION
Front
What does it mean if two lines are parallel?
Back
Two lines are parallel if they have the same slope and will never intersect.
4.
FLASHCARD QUESTION
Front
What does it mean if two lines are perpendicular?
Back
Two lines are perpendicular if the product of their slopes is -1.
5.
FLASHCARD QUESTION
Front
How do you determine the y-intercept from a linear equation in slope-intercept form?
Back
The y-intercept is the value of y when x = 0, represented by the value b in the equation y = mx + b.
6.
FLASHCARD QUESTION
Front
What is the process to solve a system of equations graphically?
Back
To solve graphically, plot both equations on the same graph and identify the point(s) where they intersect.
7.
FLASHCARD QUESTION
Front
What is a quadratic equation?
Back
A quadratic equation is a polynomial equation of the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.
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