Answer:
a) The equation has the greatest slope.
Step-by-step explanation:
The table has the values as shown below;
x   y
1 Â Â 3
2 Â 6
3 Â 9
The gradient of the line can be found as;
m=Îy/Îx
m= 9-3 /3-1
m= 6/2
mâ= 3
The equation of the other line is : Â y=4x
The gradient is , mâ = 4
The presentation with the greatest slope is the equation that has a slope of 4.