menakri53
menakri53
31.12.2019 • 
Mathematics

Two relationships are described.

relationship s: karen drove 160 miles in 4 hours and then she dorve 80 miles in 2 hours.

relationship t: veron cooked 6 hamburgers in 10 min, and thenhe cooked 9 hamburgers in 15 min.

what statement is true about these relationships?

a.neither relationship is a direct variation.
b.both relationships are direct variation.
c.only relationship s is a direct variation.
d.only relationship t is a direct variation.

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