Substitution 1
y=3x+4
x=3
(3,13)
y=6x-4
y=2
(1,2)
y = 8x − 4
y = 10x − 6
(1,4)
Which bone can you fracture while sneezing?
Ribs
How many bones does a shark have in its body?
Zero!
y=-4x+5
x=2
(2,-3)
y=3x-5
y=10
(5,10)
y = 7x − 5
y = 9x − 9
(2,9)
What is the only one-syllable state?
Maine
What is the only animal that can't jump?
Elephant
y=17x-19
x=1
(1,-2)
y=-2x+6
y=8
(-1,8)
y = –6x − 7
y = 2x + 9
(-2,5)
What is the average time it takes someone to fall asleep?
Where was the Hawaiian pizza invented?
Canada
y=-3x-9
x=7
(7,-30)
y=x-5
y=10
(15,10)
y = 2x − 10
y = –x − 1
(3,-4)
How many seconds are in a year?
There are 31,557,600 seconds in a year.
Name 2 other jobs that Lincoln had before he became President.
Bartender and champion wrestler
y=-9x-13
x=-5
(-5,32)
y=-x+6
y=-4
(-10,-4)
y = 6x − 4
y = –4x + 6
(1,2)
Which animal can't walk backwards?
Kangaroo
On average, how many times does your heart beat per day?
115,000