Converting between descriptions, tables, graphs & equations
y=mx + b
Solving equations
Writing equations
Systems of equations
100
The missing numbers on the table for the graph.
-4, -1, 2, 5
100
The meaning of "m" in
y=mx+b
Slope or Rate of Change
100
True or false: 50 is the solution to
207=2x+7
False
100
The equation for this situation: the plant is 51 mm tall and is predicted to grow at a rate of 2 mm per day.
y=51+2x
100
The solution to this system of equations.
(-2,5)
200
How many tiles would be in figures 1, 2 and 3 given a tile pattern that has 10 tiles in figure zero, and 4 tiles are being added each figure?
(y=4x+10)
14, 18, 22
200
The meaning of "b" in
y=mx+b
y-intercept or zero term or start value
200
Solve
5x - 2x - 8 + 3 = 25
x=10
200
The equation for this table
y=3x+15
200
Yes or No: (3, 4) is the solution to this system.
y = 7-x
y = 2x - 5
No because while 7-3 = 4 is true, the other one is not
2*3-5=1≠4
300
The graph for the equation
y=2x-4
B
300
The equation for the line shown in the graph.
y=3x-1
300
Solve
7x - 10 - 3x + 2 = -8-20
x=-5
300
The equation for this table.
y=2x-6
300
The x-value for the solution to this system.
y = 5-x
y = 3x - 3
x=2
400
Write a word problem about total number of tiles and the figure number given this equation
y=50-4x
The pattern began with 50 tiles and 4 were removed each time.
400
True or false: the rate of change (slope) of this graph is negative.
True - it is going down to the right
400
Solve
5x + 3(x - 2) = 4x + 3
x=9/4=2.25
400
An equation with a positive slope and a y-intercept of -10.
y = any positive number next to x - 10
400
The y-value for the solution to this system.
y = -x + 5
y = 3x - 3
y=3
500
The equation for the graph
y=-4x+5
500
In the given equation, is the y-intercept positive or negative?
y=3x-2
negative
500
Solve
5 - 3(x - 4) = -7x
x=-17/4=-4.25
500
Write the equation for Uncle Peter who began his 15 month weight loss journey at 250 pounds. Now (15 months later) he weighs 205. Assume he lost the same amount each month.
y=250-3x
500
The solution for the system of equations.
y = -x - 2
y = 2x - 14
(4,-6)