Linear Equations
Patterns
Graphs
Tables
Situations & Simplifying
100
y=-3/5x + 1
What is the y-intercept?
1
100
How many tiles are in Figure 0?
1
100
What is the "b" of y=mx+b on this line?
2
100
What is the "b" of y=mx+b on this table?
3
100
Simplify. -6(5x - 7)
-30x+42
200
y = 3/2x + 4
What is the growth or slope?
3/2
200
What is the growth of this pattern?
3
200
What is the "m" of the y=mx+b on this line?
2/1 or 2
200
What is the growth or "m" in this table?
2
200
Solve. Determine if there is one, no solution, or infinite solutions.
3x - 4(2x - 3) = -2x - 3(2 + x) - 4
No solution
300
y = 4x
If you were to graph this line, which point would you start at?
(0,0) or the Origin
300
What is the equation for this pattern?
y=4x+2
300
Write the equation of this line.
y=-1/2x+4
300
Write the rule or equation for this table.
y=-2x+4
300
Write the equation for this situation.
y=-1/2x+3
400
A. y = 2x - 3
B. y = 1/2x - 3
C. y = -3x + 2
D. y = 1/3x + 2
Which line changes the most?
C. y = -3x + 2
400
Where would this pattern start on the graph if you were to graph the rule?
-3
400
Write the equation of the line.
y=-3/2x+6
400
What are the next two (x,y) values of the table?
x=4
y=-11
400
Solve:
2(3x - 4) - 2x = -18
x = -10/4 or -5/2 or -2.5
500
If you started on the y-intercept and used the equation to graph the next point up, what would that point be?
y = 1/2x - 2
(2,-1)
500
How many more tiles does Fig. 5 have than Fig. 1?
15-7 = 8 tiles more
500
Write the linear equation for the fastest slope.
y=-2x+4
500
If you were to graph the equation of the line, given the table, describe the starting point and how many units you would move up/down and over to the second point.
Start at (0,4)
Then move up 3 and to the right 2 units to draw the second point.
500
Write the equation for this situation.
y=-2x+3