Show:
Order of Operations
Slope
Probability and Odds
Distributive property, & Like Terms
Solve Equations
100
Solve: 3 + 15 - 5 x 2
What is 8
100

In y=5x+3, what is the slope?

5

100

Find the probability of rolling an A on an 8-sided die that has an A on 3 sides?

3/8= .375 =37.5%

100

5p+2p=27

p=3.86

100

Solve: y - 8 = -2

y=6

200
Solve: 6(2 + 7)
What is 54
200

With two coordinates on a graph (0, -6) and (-2, 0), find the slope.

0

200

What is the probability of getting 8 heads in a row when you toss a coin?

1/2 ⋅ 1/2 ⋅ 1/2⋅ 1/2 ⋅ 1/2⋅ 1/2 ⋅ 1/2⋅ 1/2= 1/256= .0039= .39%

200

-3(x + 8)=27

x=-17

200
Simplify: 18m - 12m = 30
m=5
300
Solve: 25 - (6x4)
What is 1
300

With two coordinates on a graph (0, -6) and (-2, 0), find the slope.

rise= 6  run= 2

slope= 3

300

Express the odds of not hitting the ball for the following baseball player:

90 at bats; 10 hits

80:10

300

7x + x(4+5) = 64

x=4

300
2x - 9 = 7
x=8
400
Solve: 68 - 12 / 2 /3
What is 66
400

With the coordinates (1, 6) and (-2, -6), find the equation.


(hint: find slope, find the y-intercept, and then plug them into the slope-intercept form)

y=4x+2

(rise/run= 12/3

slope= 4

y-intercept= 2)


400

Seven people draw sticks. There are seven sticks total; six long and one short. Shirley goes first, and draws a long stick. Bob goes second. What is the probability that Bob will draw the short stick?

1/6

400

-9(4-y)=72

y=12

400
6(h+2)=18
h=1
500
Solve: 3 [9 - (6 -3)] - 10
What is 8
500

With the coordinates (4, 20) and (2, 10), find the equation.


(hint: find slope, find the y-intercept, and then plug them into the slope-intercept form)

y=5x

(rise/run= 10/2

slope= 5

y-intercept= 0)

500
If a password is 7 digits long and uses only the numbers 1-9, how many possible combinations are there? 

9⋅9⋅9⋅9⋅9⋅9⋅9= 4,782,969

500

42y+y=90-y

y=2.05

500
8n = 5n - 9
n=-3