Finding Slope
Find the slope: 2x - 3y = 7
2/3
When asked to write an equation in slope-intercept form, the formula would look like....
What is y=mx+b?
When asked to write an equation in point-slope form, the formula looks like.....
What is y-y1=m(x-x1)?
Formula
What is Ax+By=C
A and B are integers, A is positive. The only common factor between A, B and C is 1
You are visiting Baltimore, MD and a taxi company charges a flat fee of $3.00 for using the taxi service and 0.75 per mile. What value represents the y intercept?
(0, 3)
What symbol represents slope
m
Convert to slope intercept form 5x+10y=20
What is y=-1/2x+2
Write the equation in point slope for a line with the following characteristics:
m=-1/2 and the point (0,-2)
What is y+2=-1/2(x+0)?
Write in Standard Form.
4y= -12x + 24
3x + y = 6
What are the x and y intercepts for the equation x/5 + y/3 = 1? Write as coordinate points.
(5,0) and (0,3)
What is the formula for finding slope
y2-y1/x2-x1
Convert to slope intercept form 6x-3y=14
What is y=2x-14/3
Write two equations for a line in point slope form given the points (-3,4) and (5,1)
y-4 = -3/8(x+3)
y-1 = -3/8(x-5)
Write in standard form.
10y-3x+6=0
What is 3x-10y= 6
Write in 2-INTERCEPTS form: y-2 = (x+1)
x/-3-y/3=1
Determine the slope
(-2,1) and (4,-3)
What is -2/3?
Write the equation in slope intercept form for the line that goes through (5,1) and is parallel to y-13=-3(x+2)
What is y=-3x+16
Convert 2x + 3y = 27 into point slope form, given the line goes through (3,7).
y -7 = 2/3(x-3)
Write in standard form: y =-5/3x+5
What is
5x+3y=15
A caterer charges $150 to cater a party for 15 people and $225 for 25 people. Assume that the cost, y, is a linear function of the number of people, x. What equation represents this relationship in slope intercept form?
y = 7.5x + 37.5
Determine Slope
(0,1.31) and (4,2.38)
m = -0.268
Find the equation of the line in slope intercept form that goes through (-2, 2) and is perpendicular to the line x - 2y = 4.
y=-2x-2
Write two equations in point slope form for the line that goes through the points: (-2, -2) and (3,4)
y+2=6/5(x+2)
or
y-4=6/5(x-3)?
Write in standard form: 1/5x+1/2y=4
What is 2x + 5y = 40
Write in 2-INTERCEPTS form: y = 2/3x -7
x/10.5 + y/-7 = 1