Answer:
1. m = -3/4
2. y-intercept = 4
3. Two points are (0,4) and (4,1)
4. m = 3/2
5. y-intercept = 3
6. Two points are (0,3) and (-2,0)
7. m = -2/5
8. y-intercept = -2
9. Two points are (0,-2) and (5,-4)
10. m = 1/2
11. y-intercept = 3
12. Two points are (0,3) and (2,4)
13. m = -1
14. y-intercept = 2
Step-by-step explanation:
Questions #1, 4, 7, 10, 13:
These questions are the ones looking for the slope. To find the slope with the equation, all you have to do is look at the coefficient to the "x".
Questions #2, 5, 8, 11, 14:
These questions are the ones looking for the y-intercepts. To find the y-intercept of the equation, all you have to look for is the other term (not the one with "x"). It will generally be the second one in the equation.
Questions #3, 6, 9, 12:
These questions are the ones asking you to graph them. To find two coordinates to place (and then connect the dots to form the line), you can use the y-intercept and the slope. The y-intercept alone can count as one. Then you must look at the formatting of the slope.
The numerator of the slope is how much a point rises and the denominator is how much is runs. For example, if you have the coordinate (4,5) and the slope is 1/2, you would rise one and go run over two, so another coordinate would be (6,6)
