Finding Slope
What is the equation for finding slope?
What is y2-y1/x2-x1
What do m and b stand for in slope intercept form?
What is m=slope and b=y intercept
What is your y intercept? y=4/5x-4
What is -4
What does no association mean?
No relationship. Data points are scattered everywhere
What is a nonproportional relationship?
Nonlinear and y intercept is not 0
Describe Slope.
What is Rise/Run or change is y over your change in x
Write in slope intercept form m= 1/5 y-intercept= -3
What is y=1/5x-3
What is your slope? y=3/2x+9
What is 3/2
What does positive association mean?
As one variable increases, the other on increases.
What is a proportional relationship?
goes through origin
straight line
What is the slope of (7,-3) and (7,1)?
What is undefined
Write in slope intercept form m= 7 y-intercept= 8
What is y=7x+8
Describe slope intercept form.
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As one variable increases the other one decreases.
What is the slope of (5,4) and (8,1)?
What is -1
Identify the slope and y-intercept. y = 3 - 4x
What is slope is -4 and y-intercept 3?
Name the y intercept and slope. y=-5/2x+15
m= -5/2 y=15
What is a weak association and strong association?
Weak-Points are spread apart
Strong- Points are close together
How do we find solutions to two lines?
What is the point of intersection
What is the slope of (2,2) and (-2,-2)
What is 1
List the steps to finding slope intercept form by using your calculator.
Stat--->Edit--->L1 and L2--->Stat--->Calc--->down to 4--->Calculate
Franklin is purchasing his first car. The dealership is requiring $2,000 down payment and monthly payments of $800. Write an equation describing the total cost of his car.
What is y=800x+2000
Find the missing term. Scatter plot are graphs that use points to display numerical data with two variables, or ----- data.
What is bivariate data
Give your own example of a word problem describing y=mx+b
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