Answer:
5/-1
Step-by-step explanation:
y1-y2/x1-x2
The answer to your problem is A due to the slope of your line being -1/3x.
You can find this slope by picking two points on your graph [i.e. (-1,3) and (0,0)].
Find the difference between the two points, which is a one for the x value and a three for the y values. Now you have a slope of 1/3.
But wait! The slope is downwards, therefore a negative must be applied to your slope.
This provides you with a slope of -1/3x, therefore:
y = -1/3x
Step-by-step explanation:
x. | y
1 | -4
2 | 0
3 | 4
Is this correct?
Yes because all sides would be equal to 5 which would give you 5*4 = 20 units.
