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Slope
Slope Intercept Form
Point Slope Form
Standard Form
100

Solve for "x"

3x + 8 = 2

x = -2

100

Write the equation for slope.

m = (y2 - y1) / (x2 -x1) 

100
What does the m and b represent in slope intercept form?
m = slope ; b = y-intercept
100
What is point slope form?
y - k = m(x - h) ; where (h, k) is a point on the line
100
What is standard form?
ax + by = c
200

Solve for "x"  

2x + 4 = 5x - 8

x = 4

200

Find the slope between the points:

(2,-3) and (-4,9)

m = -2

200
Write the equation 4x + 2y = 40 in slope intercept form.
y = -2x + 20
200
Write the equation of a line in point slope form that passes through (4, -4) and has a slope of -7.
y + 4 = -7(x - 4)
200
Find the x- and y- intercepts in the equation 6x - 2y = 30.
(5, 0) and (0, -15)
300

Solve for "x"

x − 1 = 5x + 3x − 8

x = 1

300

Find the slope between the two points:

(0,3) and (-3,1)

x = 2/3

300
Write the equation y - 3 = 2(x + 4) in slope intercept form.
y = 2x + 11
300
Find the equation of the line in point slope form that passes through (8, 4) and (6, -2).
y - 4 = 3(x - 8) or y + 2 = 3(x - 6)
300
Find the x- and y- intercepts for the equation -3y - 4x = -16.
(4, 0) and (0, 16/3)
400

Solve for "x"

12 = −4(−6x − 3)

x = 0

400

Find the equation between the two points:

(4,-3) and (8,-3)

m = 0

400
Find the equation of the line that passes through (4.5, 6) and (1.5, -3).
y = 3x - 7.5
400
Find the equation of the line in point slope form that goes through the point (6, 6) and is perpendicular to the equation 2x + 8y = 14.
y - 6 = 4 (x - 6)
400
Find the slope of the line 4x + 4y +18 = 3.
m = -1
500

Solve for "x"

24x − 22 = −4(1 − 6x)

No solution

500

What is the term we use for the slope of vertical lines?


undefined

500
What's the slope of a vertical line?
undefined
500
In the equation y + 5 = -3(x - 2), identify the slope and coordinate that the line goes through.
m = -3 ; (2, -5)
500
Find both intercepts of -2x + 8y = -8. Write your answers as ordered pairs.
(4, 0) and (0, -1)