Slope
What does the slope of a line represent?
the steepness of a line
What is the y-intercept of the line y=x
0
What is the value of x in the equation x+5=10?
x=5
What is a system of equations?
A set of two or more equations with the same variables.
On a coordinate plane, what is the point where the x-axis and y-axis intersect called?
the origin (0,0)
what is the y-intercept of the line y=3x+2
2
Solve for y:y-3=7
y=10
if x+y=5 and x-y=1, what is the value of x?
x=3
In the ordered pair (3,5), which number represents the x=coordinate?
1
if a line passes through the point (0, 5), what is the y-intercept?
5
What is the solution to 2z=6
z=3
y=2x and x+y=6
x=2, y=4
Which quadrant contains the point (-2,4)
Quadrant II
What is its slope?
A line is parallel to the x-axis and passes through (2, 4). What is its y-intercept?
4
If 4a=12, what is the value of a?
a=3
if 2a+b=7 and a+b=4, what is the value of a
3
If a line has a positive slope, does it go or down as you move from left to right on the graph
Up
What is the slope of a vertical line?
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Where does a line with a y-intercept of -1 cross the y-axis?
(0.1)
if x+3=7, what is the value of x?
in the system y=x and y=4
y=4
The point (0,-2) lies on which axis?
The y-axis