14. All phone numbers consist of a three-digit area code, a three-digit exchange, and then a four-digit number. A town uses the
1 answer:
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Try this solution:
1. In order to built the line required in the condition it need to determine its equation.
Using the coordinates of point B (5;2), if to substitute them into the given equation: 2=-3*5+b, ⇒ b=17. It means, that the equation of the line required in the condition is y= -3x+17.
2. The graph is in the attachment; point (0;17) is the intersection point of Y-axis and the line.
Answer:
4.472135955
Step-by-step explanation:
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