WorksheetsAre you Level 21?
Total questions: 78
Worksheet time: 4hrs 29mins
f - 4 = 6f + 26
4x - 5x + 9 =5x - 9
−118=−5(4+7x)+7
−5
−9
3
−1
−(3v+1)+7(6v+6)=−37
4
0
2
−2
Solve the equation:
43b = 24
b = 32
b = 36
b = 24
b = 18
Solve the equation:
3=21x−7
x = 10
x = 7
x = 20
x = -8
Solve the equation:
17=5+52x
x = 12
x = 36
x = 33
x = 30
Solve:
5x + 4 = 5x − 3
x = 4
x = -3
infinitely many solutions
no solutions
Solve:
2y − 3 = 2y − 3
y = 0
y = -3
infinitely many solutions
no solutions
Solve:
4x + 1 = 8x − 3
x = 1
x = 2
infinitely many solutions
no solutions
What does it mean when an equation has one solution?
the equation is always TRUE when any value is substituted in for the variable
the equation will NEVER be true when any value is substituted in for the variable
only ONE solution will make the equation true
What does it mean when an equation has infinitely many solutions?
"To infinity and beyond"
the equation is always TRUE when any value is substituted in for the variable
the equation will NEVER be true when any value is substituted in for the variable
only ONE solution will make the equation true
What type of transformation is this?
rotation
translation
reflection
dilation
What type of transformation is this?
rotation
translation
reflection
dilation
What type of transformation is this?
rotation
translation
reflection
dilation
When you dilate the figure by a scale factor of 3, what is the location of B'?
(12,0)
(12,12)
(4,3)
(0,12)
(x,y)-->(y,-x)
Rotate 90 degrees counterclockwise.
Translate (x, y) -> (x - 1, y - 3)
If an image were reflected over the x-axis from quadrant 1 to quadrant 4, what would you need to do to reflect it to quadrant 3?
Translate it two units to the right
Rotate 20 degrees CCW
Reflect it over the x-axis
Reflect it over the y-axis
An image is dilated at a scale factor of 1.5. This means the dilation is an enlargement and the dilated image will be bigger.
True
False
A dilation produces a similar figure
True
False
A(3,3) B(6,6) C(9,3)
If m∠10=53° find m∠4 and give proper reasoning.
127° because alternate exterior angles.
undefined because alternate interior angles.
53° because consecutive interior angles.
undefined because alternate exterior angles.
Solve for x and give proper reasoning.
x=8 because if two ∥ lines are cut by a transversal then alternate interior angles are ≅ .
x=9 because if two undefined lines are cut by a transversal then consecutive interior angles areundefined .
x=4 because if two undefined lines are cut by a transversal then corresponding angles areundefined .
x=9 because if two undefined lines are cut by a transversal then alternate exterior angles areundefined .
WHICH IS THE CORRECT EQUATION TO SOLVE FOR X?
16X+180 = 90
12X - 29 = 4X +1
12X - 29 + 4X +1=90
12X - 29 + 4X +1=180
Find the interior angle sum for each polygon. Round your answer to the nearest tenth if
necessary.
A
B
C
D
CB / DM = AC / ?
What is the slope of the line with the equation 2x - 3y = 18 ?
2/3
- 2/3
3/2
-3/2
What is the slope of the line with the equation 4x - y = - 12
4
1/4
-4
-1/4
What is the equation of a line with a slope of 4 and a y-intercept of 2?
y = -4x + 2
y = -2x + 4
y = 4x + 2
y = 2x + 4
What is the equation of a line when m = -3 and b = 5?
y = -3x + 5
y = -3x - 5
y = 5x + 3
y = -5x - 3
What is the equation of a line when m = -7 and b = -8?
y = -7x + 8
y = -7x - 8
y = 7x - 8
y = 7x + 8
What is the equation of the line that passes through (-1, -7) and has a slope of 2?
y = 2x - 5
y = -2x - 5
y = 2x - 1
y = 2x - 7
What is the equation of the line that passes through (-1, -4) and (-2, -1)
y = 2x - 1
y = -2x - 4
y = 3x - 7
y = -3x - 7
What is the equation of the line that passes through (1, 4) and (2, 1)
y = -3x + 1
y = -3x + 4
y = -3x - 7
y = -3x + 7
Find the slope and y-intercept of:
2x - 3y = -12
What is the slope:
5x + 10y = 30
m = -1/2
m = 1/2
m = 3
m = 1/3
Identify the form of the following linear equation:
5x + 3y = 15
Standard Form
Slope - Intercept Form
Neither
Write the slope intercept form of the equation x - 3y = 6
y = -x - 2
y = x + 2
y = 1/3x - 2
y = -1/3x + 2
Which graph shows a line with an x-intercept of (9, 0)?
Which graph shows a line with an x-intercept of (9, 0)?
What is the x-intercept of 8y=2x−4 ?
(2, 0)
(−21,0)
(5, 0)
(4, 0)
What is the y-intercept of
(0,4)
(0,5)
(0,−4)
(0,−5)
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
(4, -7); m = -1/4
Identify the slope and the coordinate the following equation passes through: y+8=2(x-1)
m:2 (1,-8)
m:-2 (1,-8)
m: 2 (-1,8)
m: -2 (-1,8)
