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Slope

100

This variable is the slope in the equation: y=mx+b?

What is m?

200

This is the slope in the equation y = -3x + 8

What is -3 ?

300

This is the slope of the equation, y = x + 9 .

What is 1?

400

This is the slope of the equation, y = -x - 5.

What is -1?

500

This is the slope between (-2,5) and (-3, 2).

What is 3?

y-intercept

100

In the equation, y = 5x +4, this is the y-intercept.

What is 4?

200

In the equation, y = mx+ b, this variable represents the y-intercept.

What is b?

300

In the equation, y = 9x, this is the y-intercept?

What is 0? 

or What is the origin?  (0,0)

400

Given the table, this is the y-intercept: 

x      y

-1    3

0     5

2     9

What is 5 or (0,5)?

500

This is where you can find the y-intercept on a graph.

What is the point where the line crosses the y-axis?

Guess my Rule

100

x    y                     This equation represents

0    4                    the given table.

1    7

2   10

3    13

What is y=3x+4?

200

x    y                     This equation represents

0    0                 the given table.

1    7

2   14

3    21

What is y=7x?

300

x    y                     This equation represents

0     -1                    the given table.

1     1

2     3

3     5

What is y = 2x-1?

400

x    y                     This equation represents

0    1                   the given table.

1   -2

2   -5

3    -8

What is y = -3x+1?

500

x    y                     This equation represents

0    -8                    the given table.

1    -15

2   -22

3    -29

What is y=-7x+8?

Word Problems

100

Joey shoveled x number of driveways and charged $25 for each.  If y represents his total money earned, this equation represents the situation.  

What is y = 25x?

200

Mrs. O'Hea spends $3.50 every school day at Dunkin.  This equation represents how much money she has remaining.

  Let x = # of school days and y = $ remaining.

What is y = 3.50x?

300

Andrew travels to New Hampshire at an average  speed of 60 miles per hour.  If  x= hours spent traveling and y = miles traveled.  This equation represents this situation.

y=60x

400

Mr. Smith was in a hot dog eating contest.  He ate 12 hot dogs per minute and later ate 4 more for fun.  if x = number of minutes and y = total hot dogs he ate.  This equation represents the situation.

What is y=12x+4?

500

Susie made 20 cookies per hour but her family ate 3 of them.  If x = number of hours of making cookies and y = total cookies Susie still has to share, this is the equation that represents the situation.

What is y=20x-3

Hodgepodge

100

7 + 3 x 9=

What is 34?

200

Rational or Irrational

2.7777777777777777777777777777777777777777

What is Rational?

300

3³   =

What is 27?

400

1/2 x = 10.  This is the value of x.

What is 20?

500

x³  = 125.  This is the value of x.

What is 5?