make flash cards about linear equations and graphs
(10 cards)
What is the standard form of a linear equation?
Ax + By = C, where A, B, and C are constants.
True or False: The graph of a linear equation is always a straight line.
True.
Fill in the blank: The slope-intercept form of a linear equation is written as _____.
y = mx + b.
What does the ‘m’ represent in the slope-intercept form?
The slope of the line.
Which of the following is a characteristic of parallel lines? (A) They intersect at one point (B) They have the same slope (C) They have different slopes
(B) They have the same slope.
What is the y-intercept of the equation y = 3x + 4?
4.
True or False: A linear equation can have a slope of zero.
True.
If a line has a slope of -2, what does this indicate about the line’s direction?
The line descends from left to right.
What is the point of intersection of the lines represented by the equations y = 2x + 1 and y = -x + 3?
(2/3, 5/3).
In the equation y = 5x - 10, what is the slope?
5.
