Finding Slope
What is the slope formula
(y2 - y1) / (x2 - x1)
What is the equation for Slope intercept form
y=mx+b
What is the equation for point slope form
y-y1=m(x-x1)
Use the following to write your equation in slope intercept form. (-1, -1), (1, 5)
y=3x + 2
Slope: 5/2
Y-Intercept: (-3, 0)
start at (-3, 0) and then go up 5 right 2
Convert the point slope form equation to slope intercept:
y - 5 = 2(x - 2)
y = 2x + 1
Write an equation in slope intercept form: slope = 4, y-intercept = 7
y = 4x + 7
Use the following to write your equation in point slope form. m=3 ; (2, 5)
y-5=3(x-2)
Use the following to write your equation in slope intercept form. (2, 4), (5, -2)
y= -2x + 8
m = -3
b = (0, 2)
start at (0, 2) then go down 3, right 1.
Convert the equation from slope intercept to standard form:
y = 4x - 7
-4x + y = -7
Write the equation: m = -2/3 and b = -5
y = -2/3 x - 5 or y = -2/3 x + -5
Use the following to write your equation in point slope form. m=3; (5, -2)
y+2=3(x-5)
Use the following to write your equation in slope intercept form. (-3, 0), (6,3)
y=1/3x + 1
y= 1/2 x + 3
Start at (0, 3) then go up 1 right 2
John starts with 25 in his wallet before starting his side hussle. He makes $30 per lawn that he mows during his first day of his new lawn business. What is the slope and y intercept?
Slope: 30
Y intercept: 25
Write an equation in slope intercept form: m = -3 and (-6, 8)
y = -3x - 10
Use the following to write your equation in point slope form. m=-2; (-2, -3)
y+3=-2(x+2)
Use the following to write your equation in slope intercept form. (-2, 3), (2,7)
y=x+5
y = - 4x + 2
start at (0, 2) then go down 4, right 1.
Convert the equation from standard form to slope intercept form:
4x + 5y = 12
y = -4/5x + 12/5
Find the slope of the line between the following two points. (2, 4), (5, 4)
0
Determine the slope and y-intercept of the following equation. y = 3+x
m=1 b=3
Use the following to write your equation in point slope form. (3, 4) (4, 7)
y-4=3(x-3) or y-7=3(x-4)
Use the following to write your equation in slope intercept form. (4, 1), (8,2)
y=1/4x
Start at (2, -5) and then go up 3 right 1.
Jaxon enjoys collecting baseball cards. He is gifted a collection with 50 cards and then adds 12 baseball cards per week. What is the equation to represent the situation?
y = 12x + 50