Mrs. jackson gives the table below to her students. in order for the function to be linear, what must m be and why? m  = 22 because the rate of change is 1. m  = 20 because the rate of change is 3. m  = 22 because the rate of change is –1. m  = 20 because the rate of change is –3.

According to the table, if x increases by 1 from 4 to 5, y decreases by 3.

Also, if x increases by 1 from 5 to 6, y must be 3 less than 23, or 20, for all 3 points to be collinear.

m = 20 because the rate of change is –3.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: