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.
