Parallel, Perpendicular, or Neither?
X- and Y- Intercepts
Scatterplots and Trend Lines
Equations in Point-Slope Form
Linear Equations
100
m=1/3
m=1/5
What is Neither?
100
What is the y-intercept?
What is -4?
100
What type of association does this scatter plot reveal?
What is negative?
100
Name a point on this line:
y-4=3(x+5)
(-5,4)
100
In what format is this equation of a line?
3x+9y=16
What is standard form?
200
y=1/2x+3
y=-2x+12
What is Perpendicular?
200
Name the ordered pair that represents the x intercept.
What is (-1,0)?
200
According to the scatter plot, what is the relationship between class size and number of absences?
What is no correlation?
200
Write an equation in point slope form for a line with a slope of -2 that goes through the point (-1,4)
What is y-4=-2(x+1)?
200
Convert this equation into slope intercept form.
-x+5y=10
y=1/5x+2
300
2x+3y=15
y=-2/3x+5
What is neither (same line)?
300
Name the ordered pair for the x-intercept and the ordered pair for the y-intercept.
3x - 5y = 15
What is (5,0) and (0,-3)
300
Name a possible relationship shown on the scatter plot? (Give a possible independent and dependent variable that would show this relationship).
Teacher is the judge for this one.
300
Write an equation in point slope form for a line that goes through the points (-1,6) and (3,14)?
What is y-6=2(x+1) OR
y-14=2(x-3)?
300
Write the equation of the line in standard form with the given information.
What is 40x-8y=163?
400
y=3
x=3
What is perpendicular?
400
What is the y-intercept for the line described below?
What is 21 or (0,21)?
400
Based on the line of best fit, how many pizzas were sold if $260 was earned in sales?
What is 40?
400
Write an equation in point slope form for a line that is parallel to y=3x-5 and passes through the origin.
What is y=3x?
400
What is c=1/4?
500
y=-3/2x+15
3x-2y=2
What is Neither?
500
What is the y-intercept for a line with a slope of 3/8 that passes through the point (-8,-6)?
What is -3?
500
What is the equation for the line of best fit on the graph below?
What is y=2/3x?
500
Write the equation of the line passing through the point (7,-3) and perpendicular to the line that goes through the points (1,4) and (3,6). Your final answer should be in slope intercept form.
What is y=-x+4?
500
Write the equation in standard form of a line that goes through the points (-2,1) and (4,7)
What is x-y=-3?