Winter Review

Y Intercept

100

In the equation y = 7x - 2 what number is the y-intercept?

-2

200

In the equation y = 4x what is the y-intercept?

0

300

What variable do we use to represent the y-intercept in the slope intercept form equation?

b

400

In the equation y = 7x - 4 is the relationship proportional or non proportional? Explain why.

non proportional, because there is a value for b that does not equal zero.

500

If you were to graph the equation y = 4x - 7, where would you plot the y intercept?

(0. -7)

Slope Intercept

100

What is the coefficient that we use for slope?

m

200

In the equation y = 3x + 9 which number is the slope?

3

300

If m = 7 and b = -4, what would the equation be if put into slope intercept form?

y = 7x - 4

400

What is the equation we use for slope intercept form?

y = mx + b

500

what is the slope of the coordinates listed below:

x   y

2   6

3   9

m = 3

Inverse Operations

100

Solve for n

8n = 56

n = 7

200

Solve for p

p/5 = -125

-625

300

Solve for m

-24 = m + 6

m = -30

400

Solve for t

t / -6 = -6  

t = 36

500

Solve for z

z - 17 = 9

z = 26

Miscellanous

100

What is Mr. Magata's favorite football team.

Arizona Cardinals

200

Which one of your teachers was suspended in Pre-School?

Ms. Sidor

300

Which branch of service (military) did Mr. Deardorff serve in before he was a teacher.

Marines!

400

How many kids does Mrs. Lockman have?

5

500

Mrs. Dodge used to dance, what type of dance did she do?

Ballet

Fractions as Decimals

100

4/7 (rounded to the nearest hundredth)

0.57

200

.4/.5 (rounded to the nearest hundredth) 

.80

300

.46/.80

.575

400

.15/.2 

0.75

500

0.22/0.3

0.73 (the 3 is repeating)