How do I find the equation for a line?
2 answers:
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Slope:
Slope is rise over run. It is a ratio of the amount of the y-axis over the amount of x-axis. So, now assign the first group of numbers, (-2,-3) as 1; then the second group, (1,1) as 2. Like this:
Notice the subscripted numbers designate the group number. Next, plug in the numbers and do the math.
So, the slope, m, is equal to four thirds.
m = 4/3
Slope is rise over run. It is a ratio of the amount of the y-axis over the amount of x-axis. So, now assign the first group of numbers, (-2,-3) as 1; then the second group, (1,1) as 2. Like this:
Notice the subscripted numbers designate the group number. Next, plug in the numbers and do the math.
So, the slope, m, is equal to four thirds.
m = 4/3