The dot plot shows predictions for the winning time in the 200-meter sprint. The winner finished the race in 22.5 seconds. What is the greatest percent error among the predictions? The greatest percent error among the predictions is ?

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.