Determine the point on the graph of the equations 2x+5y=20 whose x-coordinate is 5/2 times its ordinate. A)(2,3) B)(2,5) C)(5,2) D)(5,1)

spubbophoks8pn

spubbophoks8pn

Answered question

2023-02-12

Determine the point on the graph of the equations 2x+5y=20 whose x-coordinate is 5/2 times its ordinate. A)(2,3) B)(2,5) C)(5,2) D)(5,1)

Answer & Explanation

skarper3

skarper3

Beginner2023-02-13Added 4 answers

Explanation:
The best decision is C (5,2)
2x+5y=20
x = 5 2 y
2 x + 5 y = 20 2 × 5 y 2 + 5 y = 20
10 y = 20 y = 2
x = 5 2 y = 5 2 × 2 = 5
x = 5

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