The slopes are different but the y - intercepts are the same. (Option B).
How to calculate the slope and y - intercept of the function?
The slope and y - intercept of the function f(x) is calculated by applying the following method.
y = mx + c
where;
- m is the slope of the line
- c is the y - intercept of the line
The slope of the line is;
m = Δy / Δx
m = ( 1 - 3) / (1 - 0)
m = -2
The y - intercept of the line = 3
The equation for the function f(x) becomes;
f(x) = -2x + 3
The equation for the function g(x) is given as;
g(x) = -6x + 3
Thus, the slopes are different but the y - intercepts are the same.