The first step to find slope in a data table is to pick 2 points you want to use. Then you want to find the difference between the second points y value and the first points y value. Then finally you want to divide that number by the difference between the second x value and the first x value, which the equation Y2-Y1/X2-X1 will do that.

Step-by-step explanation: Worked on edge. Happy solving!

Look at the x and y values and determine the relationship. For example, if the x values were 0, 1, 2, 3 and the y values were 1, 3, 5, and 7, you could see the slope equation was 2x+1. Another way you could do it is to input the values into a graphing calculator and it can determine the slope for u.

this is the answer, its pretty simple. I'm not sure the mathematical procedures but if you plug in 7 you get 49. Then all you got to do is subtract by 7, because the question states the number is the same. So basically,