The scatter plot shows the amount of sleep Aria got the night before a test and her test scores. Which is the best prediction for Aria's grade when she sleeps for 10 hours? AlternativeText 75 83 92 99

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

if x = 1, then the answer is 3.5