A line passes through the points (1,-2) and (3,4). What is the equation of the line in slope-int form?
What is y=3x-5?
200
The standard form of the equation y=3x+12.
What is y-3x=12?
200
The slope of perpendicular lines.
What are opposite and reciprocal?
200
When a line of best fit cannot be drawn
What is no correlation?
300
Change to slope-intercept form: y +3x = 20
What is y=-3x+20
300
Write an equation in slope-int form of the line that passes through (6,-2) & (12,1).
What is y=3/6x-5?
300
Write an equation in standard form of the line that passes through (4,-1), m=3.
What is y-3x=-13 ?
300
The equation of the line that passes through (-1,3) and is parallel to y=2x+2.
What is y=2x+5 ?
300
Applies only to linear equations and is a measurement of how related they are
what is a correlation coefficient?
400
Write in slope-intercept form: 2y - 4x = 12
What is y = 2x + 6
400
The equation of the line in y=mx+b form that contains (2,4) & (7,8).
What is y=4/5x+12/5
400
Write an equation of the horizontal line that passes through (3,2).
What is y=2 ?
400
The equation of the line that passes through (-9,2) and is perpendicular to y=3x-12.
What is y=-1/3x-1 ?
400
The equation C=513n-5258 models the cost(C) of a sailboat as a function of its length(n) in feet. The approximate cost of a sailboat that is 20 feet long.
What is $5002?
500
Write in slope-intercept form: (-3, -1), m= 4
What is y = 4x + 11
500
the x and y intercepts of y=-2/3x+5
What are 15/2(x-int) and 5(y-int)
500
The slope of Ax + By = C.
What is -A/B ?
500
The slope of the line that is perpendicular to 4y+2x=12.