Rate of change when the coordinates are (2,11) and (5,17)? :/

make a x and y chart

so x should have 2 and 5 while y has 11 and 17

2 to 5 is plus 3 while 11 to 17 is 6

now do you divided by x

6 divided by 3 equals 2

slope / rate of change is 2

step-by-step explanation:

where is the questions

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0