Which table has a constant of proportionality between yyy and xxx of 444?
choose 1
choose 1

(choice a)
a
xxx yyy
444 161616
999 363636
161616 646464

(choice b)
b
xxx yyy
222 888
101010 161616
151515 212121

(choice c)
c
xxx yyy
333 121212
555 181818
363636

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Sum is 17 and their difference is 3

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?