Slope
This variable is the slope in the equation: y=mx+b?
What is m?
In the equation, y = 5x +4, this is the y-intercept.
What is 4?
x y This equation represents
0 4 the given table.
1 7
2 10
3 13
What is y=3x+4?
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?
7 + 3 x 9=
What is 34?
This is the slope in the equation y = -3x + 8
What is -3 ?
In the equation, y = mx+ b, this variable represents the y-intercept.
What is b?
x y This equation represents
0 0 the given table.
1 7
2 14
3 21
What is y=7x?
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?
Rational or Irrational
2.7777777777777777777777777777777777777777
This is the slope of the equation, y = x + 9 .
What is 1?
In the equation, y = 9x, this is the y-intercept?
What is 0?
or What is the origin? (0,0)
x y This equation represents
0 -1 the given table.
1 1
2 3
3 5
What is y = 2x-1?
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
33 =
What is 27?
This is the slope of the equation, y = -x - 5.
What is -1?
Given the table, this is the y-intercept:
x y
-1 3
0 5
2 9
What is 5 or (0,5)?
x y This equation represents
0 1 the given table.
1 -2
2 -5
3 -8
What is y = -3x+1?
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?
1/2 x = 10. This is the value of x.
What is 20?
This is the slope between (-2,5) and (-3, 2).
What is 3?
This is where you can find the y-intercept on a graph.
What is the point where the line crosses the y-axis?
x y This equation represents
0 -8 the given table.
1 -15
2 -22
3 -29
What is y=-7x+8?
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
x3 = 125. This is the value of x.
What is 5?