Which is the slope of the line represented by the equation 4x−y=8 ?
4
2
-4
-8
To find the slope of the line represented by the equation 4x−y=8, we need to rearrange the equation into slope-intercept form: y = mx + b, where m is the slope.
Starting with 4x - y = 8, we add y to both sides:
4x - y + y = 8 + y
4x = y + 8
Then, we move y to the left side:
4x - 8 = y
Now, we have y = 4x - 8, which is in slope-intercept form.
Comparing this equation to y = mx + b, we can see that the slope (m) is 4.
Therefore, the slope of the line represented by the equation 4x−y=8 is 4.