Integers
-5 + 17
12
1/7 + 2/3
17/21
-5y + 1 = 16
y = -3
What is the Slope equation?
m = (y2 - y1) / (x2 - x1)
What is Mr. R's favorite color?
Black
-8(7)
-56
5/6 - 1/3
1/2
y/-2 - 3 = 4
y = -14
What is the equation for slope intercept form?
y = mx + b
How many kids does Mr. Roenfanz have?
2
Evan lost $125. Represent this with an integer
-125
2 1/3 * 2
4 2/3
2(-2x + 6 ) = 16
x = -1
What is the slope of a line that passes through (-1, 2) and (-1, -10)
Undefined
Name 3 of the 4 division 1 NCAA basketball teams in the state of Iowa.
UNI, U of Iowa, ISU and Drake
The high temperature on day was 56 degrees. Then next day the low temperature was -5 degrees. What is the difference.
61 degrees
1 8/9 divided by 1/2
34/9 or 3 7/9
5x - 5 = 6x - 2(3x +10)
x = -3
y = -1/2 x + 2
Name 3 states that border Iowa.
IL, MO, NE, SD, MN, WI
28 * 3 + 4 /2
86
A recipe calls for 1/3 cup sugar to make 4 servings. How many cups of sugar would you need to make 18 servings.
1.5 cups
5x - 4(x - 1) = 3(2 + 3x)
x = -1/4 or -0.25
What is the linear equation of a passing through points (3, 2) and (-5, 6)?
y = -1/2 x + 3.5
How many different school districts has Mr. Roenfanz taught in?
6