Small Stuff
What does m stand for
slope
For the following system, which method would be best for solving?
x + y = 10
x - y = -2
elimination
Solve the following system using substitution:
y = -x + 5
x + 2y = 2
(8, -3)
Solve the following system using elimination:
-2x + 3y = -12
2x - 5y = 16
(3, -2)
Most spoken language in the world
Mandarin
2 to what power equals 512?
2 to the 9th power
what does b stand for
y-intercept
In the following system, which method would be easiest for solving?
y = -2x + 4
y = 3x -1
Graphing or substitution
Solve the following system by substitution:
y = 3x + 5
4y - x = -2
(-2, -1)
Solve the following system by elimination:
x - 3y = 3
2x +3y = 9
(6, 1)
Most expensive car (within $5 million)
$52 million
If you were going to Mexico and you wanted to exchange $200 for pesos and the exchange rate was $5 for 100 pesos, how many pesos would you get?
4,000 pesos.
equation of a line is in the form...
y = mx+b
In the following system, which method would be best to solve?
-3x + 2y = -6
6x - y = 6
elimination
Solve the following system by substitution:
3x + 5y = 22
y = 4x - 2.5
(1.5, 3.5)
Solve the following system by elimination:
3x + 4y = -1
5x - 2y = 7
(1, 1)
Most dangerous country (say 1 of top 8)
Yemen, Columbia, Sudan, Nigeria, Afghanistan, Iraq, Congo, Central African REpublic
If you have a ramp that is 5 feet from the ground to the door of the warehouse and it was 20 feet from the bottom of the door to the end of the ramp, what is the slope of the ramp in simplest form?
1/4
you solve equations by doing.....
the opposite
In the following system which method would be best for solving?
4y - x = 2
y = 3x + 5
substitution
Solve the following system using substitution:
y = -8 + x
3x - y = 16
(4, -4)
Solve the following system using elimination:
2x - 3y = 2
-6x + 4y = -3
(0.1, -0.6)
Most common name (not an american name!)
Mohammed
You won the lottery and got 4.2x106 dollars! If you decided to be nice and split it amongst the 5 people in your family, how much money would each person get?
$840,000
when solving systems using elimination you want to make terms that are......
opposite sign
In the following system which method would be easiest to solve?
y = 1/4x -2
y = 3x + 7
graphing
Solve the following system using substitution:
x = 2 + 2y
6x + 3y = 6
(-0.4, 1.2)
Solve the following system using elimination:
-x + 3/2y = 8
x - y = -7
(-5, 2)
Most common blood type
O positive
If 1 angle of a triangle was 40degrees and the other 2 angles were equal, what is the measure of one of the other angles?
70 degrees.