Plotting Points & Lines
The name of the vertical axis on a coordinate plane.
What is the y-axis?
In the equation y = 3x - 5, what number is the y-intercept?
What is -5?
The inequality symbol < (less than) requires this type of line on the graph.
What is a dotted line?
What relationship describes two lines that cross each other at a single point?
What is intersecting lines?
To plot the point (5, -2), you move 5 units right and then how many units down?
What is 2 units down?
In the equation y = 1/2x + 4, what is the slope?
What is 1/2?
Should you shade above or below the line for the inequality y > 2x + 1?
What is above?
Lines that have the same slope but different y-intercepts are this type of line.
What are parallel lines?
This line goes through the points $(-3, 4)$ and $(-3, 1)$. Is it a vertical or horizontal line?
What is a vertical line?
A positive slope means the line is going up or down as you read it from left to right?
What is up?
What kind of line is used for the inequality y < 4?
What is a dotted line?
These types of lines intersect to form 90 degree angles.
What are perpendicular lines?
What is the y-intercept for the equation y = -2x + 6?
What is 6?
Write the equation in slope-intercept form if the slope is -1 and the y-intercept is 7.
What is y = -x + 7?
This symbol represents the inequality less than or equal to.
<
These types of lines have the same slope and the same y-intercept.
What are coinciding lines?
What is the x-coordinate of every point on the y-axis?
What is 0?
What is the slope of the line y = 5?
What is 0?
When you graph the inequality y < -2x + 1, you should shade above the line or below the line?
What is below?
What is the slope of a line perpendicular to a line with a slope of 2/3?
What is -3/2?