Slope
Literal Equations
Slope Intercept Form
Standard Form
Vocabulary
100
Define slope.
What is rise/run?
100
solve for y: 3x+y=2
what is y=-3x+2?
100
What is the formula for the slope-intercept form of linear equations?
y=mx+b
100
What is the formula for the standard form of linear equations?
What is Ax+By=C?
100
A vertical line on a graph has what kind of slope?
Undefined!
200
What is the formula for slope?
y22 - y21 / x22 - x21
200
solve for v: v-2r=s
What is v=2r+s?
200
Write the equation with a slope of 6 and y-intercept of -8.
What is y=6x-8?
200
Find x and y intercepts of x+4y=8.
The x-intercept is 8 and the y-intercept is 2.
200
Define y-intercept.
The point where a line crosses the y-axis.
300
Find the slope using the graph.
m= -1/2
300
solve for y: 4x+2y=6
what is y=-2x+3?
300
Write the equation of a line with slope -2 and y-intercept 0.
What is y=-2x?
300
Find the x and y intercepts for:
-5x+3y=-15.
Answer on the board.
300
how can you tell the difference between a positive and negative slope?
answers vary
400
Find the slope using the graph.
m=2/5
400
A literal equation.
An equation with two or more variables
400
Write the equation for this line:
y = 2x + 4
400
Convert y=-2/5x+1 to standard form.
2x+5y=5
400
Define x-intercept
The point where a line crosses the x-axis.
500
Find the slope between the two points A(2,4) and B(-1,-4).
What is 8/3?
500
solve for y: 2x+2y=1/8.
What is y=-2x+1/16?
500
Write the equation for this line:
y = -2/3x + 1
500
Convert y=2/3x-5 to standard form.
-2x+3y=-15
500
A coordinate plane is divided into how many parts?
What is 4?