Slope
-3
Which ordered pair represents the input and output values for the function y = -2x + 3?
A) (-1, 1) and (0, 0)
B) (-5, -7) and (-1, 1)
C) (-3, -2) and (-2, -1)
D) (-3, -9) and (-1, 5)
D) (-3, -9) and (-1, 5)
Translate the point (-8, 14) to the right 26 and down 17.
(18, -3)
Is the point (1, 7) a solution to y = 3x + 4? Show work.
yes
In which quadrant is the point (-5, 3)?
QII
x = 12
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The ordered pairs (0, 4) and (-1, 2) are solutions to which function?
A) y = x + 4
B) y = 2x + 4
C) y = 2x
D) y = 4x + 2
B) y = 2x + 4
Translate the point (36, -24) up 60 and left 19.
(17, 36)
Is the point (8, -2) a solution to y = -1/4 x + 2? Show work.
No
What is the slope of the line x = 7?
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What is the slope of the line that passes through (-2, 1) and (2, 4)?
3/4
Is the function y = 3x + 5 linear or nonlinear?
linear
Translate the point (45, 0) up 12 and left 13.
(32, 12)
For which equation is x = 10 a solution?
A) 2x - 20 = 0
B) 1/5x - 2 = 0
C) 1/5x + 2 = 0
D) -2x + 20 = 0
D) -2x + 20 = 0
In which quadrant is the point (3, -4)?
QIV
Find the slope of the line y = -9.
zero
Which ordered pairs show the correct input and output values for y = -3x + 5?
A) (0, 2) and (2, 1)
B) (1, 2) and (0, 3)
C) (-1, 2) and (-3, 6)
D) (0, 5) and (-1, 8)
D) (0, 5) and (-1, 8)
What are the coordinates of a point in QIII that is 4 units to the left and 2 units down from the origin?
(-4, -2)
Tell if the point is a solution.
(8, -2) y = -1/4x + 2
No
What is the output value for y = 2x -1 if the input is -3?
y = -7
Find the slope of the line that passes through (0, -3) and (6, -2).
1/6
The ordered pairs (-1, 4) and (0, 7) are solutions to which function?
A) y = 3x + 7
B) y = 2x – 1
C) y = x – 3
D) y = 3x + 2
A) y = 3x + 7
Translate the point (-2, 7) down 3, 9 units right, and 18 units up.
(7, 22)
What is the output value of
y = 2x - 1 if the input value is -5?
y = -11
True or False. The line y = -2 is horizontal.
True