Answer:
r=-6
Step-by-step explanation:

The absolute value is the distance as to how far away the number is from 0. Ex: the absolute value of -7 is 7. Absolute value of 7 is 7.
Answer:
36
Step-by-step explanation:
12 x 3 = 36
Since y=x+1 you get your first x value which is 2 and add one which is 3. Your first coordinate is (2,3) now the second one is 5 so 5+1=6 meaning your coordinate is (5,6) and so on a so forth so technically just add one to the x able and use your x value and the new value you just solved for to create the new coordinate to graph