Common Core Cumulative Standards Review
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In what form are the equations written?
A
All of the equations are written in slope-intercept form. To determine which equation has a slope of 3 we can examine m, the coefficient to the x-term in each.
| Option | Equation | m |
|---|---|---|
| A | y=3x-4 | m=3 |
| B | y=- 3x+3 | m= -3 |
| C | y=4x-3 | m=4 |
| D | y=- 3x -5 | m= -3 |
We can see that the equation y=3x-4 has a slope of 3. Therefore, our answer is A.