5. The table below shows the average diameter of a 6.pupil in a person's eye as he or she grows older.The line 3x- 2y - 12 has1) A slope of and a y-intercept of -6Age Average Pupil(years) Diameter (mm)2) A slope of - and a y-intercept of 6204.73) A slope of 3 and a y-intercept of –2304.3403.94) A slope of -3 and a y-intercept of -6503.5603.1702.7802.3What is the average rate of change, in millimetersper year, of a person's pupil diameter from age 20 toage 80?(1) 2.4(3) -2.4(2) 0.04(4) -0.04

Since you have posted multiple questions, as per our policy we will answer first question. Please…

5. The table below shows the average diameter of a pupil in a person's eye as he or she grows older. Age (years) Diameter (mm) Average Pupil 20 4.7 30 4.3 40 3.9 50 3.5 60 3.1 70 2.7 80 2.3 What is the average rate of change, in millimeters per year, of a person's pupil diameter from age 20 to age 80? (1) 2.4 (2) 0.04 (3) -2.4 (4) -0.04