If rosa’s age is represented by r, which inequality represents the
statement “rosa is at most 29 years old”?
(1) r < 29 (3) r ≤ 29
(2) r > 29 (4) r ≥ 29

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

X+y=-4 x-y=2 use elimination with adding and subtraction