Tell whether x and y show direct variation y=3x
1 answer:
Answer:
Yes, they do
Step-by-step explanation:
Yes, y = 3x represents direct variation. The fact that the line (graph) of y = 3x goes through the origin (0,0) reinforces this statement.
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A). Y = 3x - 2
B). Y = 2/3x + 11/3
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56$. What you do is: 50X1.12 because 12% is 0.12 and since they mark it up you are really paying 100%+12% (112%=1.12).
Answer:
48 ÷ 60 = 4/5
Step-by-step explanation:
4/5 is the answer
414 is 92% of 450
Therfore, when you subtract 100 - 92
It equals 8
8% is the answer.
Let the distance be x,
x÷4 = (×÷8)+1 ...multiply both sides by 4
x= 0.5x+4
0.5x=4
x=8
Time taken to walk=8÷4=2hours