1 of 10 · linear-mxb-c01
y = 4x + 7. When x = 3, y = ?
Practice: A line that starts somewhere
Camp
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A line that starts somewhere · Camp
2 of 10 · linear-mxb-c02
y = 5x + 2. What is b, the start?
3 of 10 · linear-mxb-c03
y = 5x + 2. What is m, the rate?
4 of 10 · linear-mxb-c04
A table: x = 0,1,2 and y = 8,11,14. What is m?
| x | y |
|---|---|
| 0 | 8 |
| 1 | 11 |
| 2 | 14 |
5 of 10 · linear-mxb-c05
This table follows a linear relationship. What is b, the value of y when x = 0?
| x | y |
|---|---|
| 0 | 8 |
| 1 | 11 |
| 2 | 14 |
6 of 10 · linear-mxb-c06
Is y = 4x + 7 proportional? yes or no
7 of 10 · linear-mxb-c07
Is y = 4x proportional? yes or no
8 of 10 · linear-mxb-c08
y = −2x + 9. When x = 4, y = ?
9 of 10 · linear-mxb-c09
A gym: $20 start plus $8 per class. Cost of 6 classes?
10 of 10 · linear-mxb-c10
A graph crosses the y-axis at 4 and goes up 2 for every 1 to the right. b = ?