3.4 Puzzle Time
What Did The Pelican Say When It Finished Shopping?
Write the letter of each answer in the box containing the exercise number.
Answers
Find the slope of the line that passes through the given
points.
1. (-10, -12), (-8, -8), (-6. - 4), (-4, 0)
1. m =
M. m = 6, 6 = -4
2. (-4, 2), (0, 1), (4,0), (8, -1)
3. (-7, -7), (0, -8), (7, -9), (14,-10)
U. m3
4. (-2, 2), (0, 3), (2, 4), (4, 5)
N. m = -4, b = -1
5. (2. -11), (4, -25), (6,-39), (8, -53)
P. m = -4, b = 6
I m = -7
6. (-11, -38), (-5, -14), (1, 10), (7, 34)
L. m =
16=2
Find the slope and the y-intercept of the graph of the
linear equation.
7. y = - 4x + 6
.
m = 2
L. m = 4
8. y = -
T. m = 0,6 =
A
9. 4r + y = -1
B. m = 8,5 = 50
10. y = 6.r - 4
Y m =
-
11. -r - 4y + 8 = 0
= -1
T. ms,
12. 2.r - 12y + 10 = 0
13. The function C(x) = 8.0 + 50 represents the cost C
(in dollars) of towing a vehicle, where x is the number
of miles the vehicle is towed. Identify the slope and
y-intercept
6
11
3
13
10
9
1
8
7
2.
12
5
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