Units 2.9 and 3.1
Units 3.3 and 3.5
Units 3.6 and 4.2
Units 4.5 and 4.10
Units 4.11 and 5.1
100
Divide.
(4z^3+6z^2)dividez^2
4z+6
100
Write an equation in point-slope form of the line that passes through (1, -6) and (2, -12).
Either of these two options:
y+6=-6(x-1)
y+12=-6(x-2)
100
Which scatter plot has a correlation coefficient of r=0.5? The one on the left or the one on the right?
The one on the right.
100
Rewrite the equation in slope-intercept form:
2x-7y=14
y=2/7x-2
100
Write the equation of the line in point-slope form that is perpendicular to the line below and goes through the point (6,-3).
y=3/4x-2
y+3=-4/3(x-6)
200
Divide.
(16x^6+48x^5-32x^3)div(8x^3)
2x^3+6x^2-32
200
Write a linear equation in slope-intercept form for the line that goes through the points (4,28) and (5,35).
y=7x
200
Which scatter plot has a correlation coefficient of r=0.9? The one on the left or the one on the right?
The one on the left.
200
Rewrite the equation in slope-intercept form:
7x-9y=-630
y=7/9x+70
200
Write the equation of the line in slope-intercept form that is perpendicular to the line below and goes through the point (10,-8).
y+7=5/4(x+5)
y=-4/5x
300
Rewrite the equation in slope-intercept form.
y-9=1/9(x+9)
y=1/9x+10
300
Write the equation in slope-intercept form that goes through the points (4, -3) and (5,3).
y=6x-27
300
Which function has the larger slope?
Function A
300
Write the equation of the line in point-slope form that is parallel to the line below and goes through the point (-2,-2).
y=-3/4x-3
y+2=-3/4(x+2)
300
Solve for c.
-2+8c=-8+9c
c = 6
400
Rewrite the equation in slope-intercept form:
y-4=-4/9(x-9)
y=-4/9x+8
400
Which graph shows the line of best fit for the data? A or B?
B (the one on the right)
400
Which function has the smaller y-intercept?
Function B
400
Write the equation of the line in slope-intercept form that is parallel to the line below and goes through the point (1,-3).
y+4=-7(x+4)
y=-7x+4
400
Solve for p.
2+0.5p=0.3p
p = -10
500
Rewrite the equation in slope-intercept form.
2x-3y=7
y=2/3x-7/3
500
Which graph shows the line of best fit for the data? A or B?
B (the one on the bottom)
500
Which function has the larger x-intercept?
Function A
500
Write the equation of the line in slope-intercept form that is parallel to the line below and goes through the point (6,-7).
y=-7/4x+2
y=-7/4x+7/2
500
Solve for v.
5v-6=-3(-2v+7)
v = 15