Vocabulary
Slope-Intercept Form
Horizontal and Vertical
Point-Slope Form
Standard Form
100
The rate of change that describes steepness and direction of a line.
slope
100
Write the equation of the line in slope-intercept form given the slope is 4 and the y-intercept is 5/4.
y=4x+5/4
100
Write the equation of the line.
x=-4
100
If a line passes through the point (3, -4) with a slope of 2, what is the equation in point-slope form?
y+4=2(x-3)
100
A school is planning a fundraiser with a goal of selling tickets for a concert. They plan to sell x adult tickets at $15 each and y student tickets at $10 each. Write an equation in standard form if their goal is to raise $1500.
15x+10y=1500
200
The point where the line crosses the x-axis. It is the value of x when y is equal to zero.
x-intercept
200
Write the equation of the line in slope-intercept form.
y=6-x
200
Write the equation of a horizontal line that passes through the point (-2, 7).
y=7
200
What point is given in the equation below?
y-2=2/3(x+6)
(-6, 2)
200
Find the x-intercept of the equation 2x-3y=12 .
(6,0)
300
The term used to decribe 1/2 in the equation y=1/2+2x.
y-intercept
300
Convert the equation into slope-intercept form.
y-5=-3(x-6)
y=-3x+23
300
Write the equation of a line that has an undefined slope and passes through the point (3, -4) .
x=3
300
Write the equation of the line in point-slope form given the points (4,-3) and (-3,11).
y+3=-2(x-4)
y-11=-2(x+3)
300
Find the y-intercept of the equation
5y+6x=24.
(0,4.8)
400
The type of line that has a slope of zero.
Horizontal
400
Convert the equation into slope-intercept form.
3x+2y=18
y=-3/2x+9
400
Write the equation of the line.
y=-4
400
Write the equation of the line in point-slope form given the x-intercept is -6 and the y-intercept is 2.
y-2=1/3(x-0)
y-0=1/3(x+6)
400
Find the slope of the line
x+4y=16.
-1/4
500
A sequence that has a common difference.
Arithmetic Sequence
500
Write the equation in slope-intercept form.
y=1/4x+13/4
500
Write the equation of the line that passes through the points (4, -6) and (4, 10) .
x=4
500
A local charity fundraiser finds that the number of donations is increasing by 5 donations each hour. After 2 hours, they had received a total of 30 donations. How many donations would they have after 4 hours?
40 donations
500
The equation of the line below can be written in the form Ax + By = 20 . Determine the values of A and B.
A=2 and B=-5
2x-5y=20