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3 years ago

Which equations have a lower unit rate than the rate represented in this table?

Mathematics

2 answers:

Vitek1552 [10]3 years ago

8 0

Answer:

A and D

Find the unit rate of the data in the table:

y = kx

2 = 6k

k = 2/6

k = 1/3

The equation is:

y = 1/3x

Compare this with the others:

A. 3/11 < 1/3 = 3/9 ⇒ yes

B. 2/5 > 1/3 = 2/6 ⇒ no

C. 9/23 > 1/3 = 9/27 ⇒ no

D. 4/13 < 1/3 = 4/12 ⇒ yes

E. 3/8 > 1/3 = 3/9 ⇒ no

Step-by-step explanation:

grandymaker [24]3 years ago

7 0

Answer:

A and D

Step-by-step explanation:

Find the unit rate of the data in the table:

y = kx
2 = 6k
k = 2/6
k = 1/3

The equation is:

y = 1/3x

Compare this with the others:

A. 3/11 < 1/3 = 3/9 ⇒ yes
B. 2/5 > 1/3 = 2/6 ⇒ no
C. 9/23 > 1/3 = 9/27 ⇒ no
D. 4/13 < 1/3 = 4/12 ⇒ yes
E. 3/8 > 1/3 = 3/9 ⇒ no

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Step-by-step explanation:

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