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The value of y varies directly with x, and y = 4 when x = 10. Find y when x = 1. A. −2.5 B. 2.5 C. 0.4 D. −0.4

The value of y varies directly with x, and y = 4 when x = 10. Find y when x = 1. A. −2.5 B. 2.5 C. 0.4 D. −0.4
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3 votes
The value of y varies directly with x, and y = 4 when x = 10. Find y when x = 1.

A. −2.5
B. 2.5
C. 0.4
D. −0.4

User Andy Clement
by
8.1k points

2 Answers

3 votes
C, .4.
To make the statements equal, you divide both by ten since that's what they did to get x to equal 1. 4 ÷10 is .4
User Johann Studanski
by
7.6k points
3 votes
Uhm I tried it and got 0.4 pretty sure I'm wrong 
User George Bikas
by
8.1k points
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