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answers d c b b c a a -----and for the
graphs , following are the pairs of points
for each line:
8. (0,-10) and (6,0)
9. (0,-2) and (1,1)
10. (0,2) and (1,-1)
11. (0,-3) and (1,-1)
12. (0,0) and (1,-1) |
| 2.3
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1. Consider a line whose graph is given by 5x = 3y + 30. What is
the x- intercept?
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a. (10,0)
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b. (0,10)
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c. (0,6)
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d. (6,0)
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e. nota
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2. Find the slope of the line passing through (7, 10) and ( (8,
4)
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b. 1/6 |
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c. -6 |
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d. -1/6 |
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e |
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3. Find the slope m and y-intercept (0,b) of the line given by: y = 3x
- 2 |
| a m = -2,
y-intercept = (0,3) |
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b m = 3, y-intercept = (0,-2) |
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c nota |
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d |
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e |
| 4. Find the slope and y-intercept of the
line given by: y = -3x + 2 |
| a m = 2,
y-intercept = (0,-3) |
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b m = -3, y-intercept = (0,2) |
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c nota |
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5. Rewrite the given equation in slope -intercept form by solving for
y: 2x - y = 3. |
| a y = -2x + 3 |
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b y = 2x + 3 |
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c y = 2x - 3 |
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d nota |
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e |
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6. Rewrite the given equation in slope -intercept form by solving for
y: x + y = 0. |
| a y = -x |
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b y = x |
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c y = -1/x |
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d nota |
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7. Is this line horizontal or vertical? x = -5 |
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a. vertical
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b. horizontal
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written problems |
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8. graph the line of problem 1 using the x and y intercepts |
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9. graph the line of problem 3 |
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10. graph the line of problem 4 |
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11. graph the line of problem 5 |
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12. graph the line of problem 6 |
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12. Graph the linear function of problem 1 drawing a line
through both the y-intercept and the x-intercept.
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