Question

the equation y=36x represents the relationship between x,the number of yards and the y, the number of inches. Which ordered pairs represent the number of yards and the number of inches in the given equation? Choose all that apply

A. 2,72
B.4,40
C.5,180
D.40,4
E.72,2
F.180,5

Answer 1

Answer:

A & C

Step-by-step explanation:

This is from iReady isn't it? Well if 2 = x and 72 = y it would make sense as 72 = 36(2) just fill in the variables with the ordered pairs. This would also apply to 5 and 180. 180 = 36 (5).

Answer 2

    Options A and C will be the correct options.

    Given equation representing the relation between two variables 'x' and 'y' is,

• y = 36x

     Here, y = yards and x = inches

Satisfy this equation with each point given in the question,

Option A. (2, 72)

72 = 36 × 2

72 = 72

True

Option B. (4, 40)

40 = 36 × 4

40 = 144

False

Option C. (5, 180)

180 = 36 × 5

180 = 180

True

Option D. (40, 4)

4 = 36 × 40

4 = 1440

False

Option E. (72, 2)

2 = 36 × 72

2 = 2592

False

Option F. (180, 5)

5 = 36 × 180

5 = 6480

False

     Therefore, Options (A) and (C) will be the correct options.

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