Rounding nearest tenth 0.842
2 answers:
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Answer:
B. y =
Step-by-step explanation:
I. Given x = 15 and y = 4
4 =
4 = 2+2
4 = 4 true
II. Give x = 0 and y = 2
2 =
2 = 0 + 2
2 = 2 true
III. Given x = -15 and y = 0
0 =
0 = -2 + 2
0 = 0 true
Good luck.
Answer:
B = A
Step-by-step explanation:
Given that B varies directly as A then the equation relating them is
B = kA ← k is the constant of variation
To find k use the condition A = 90 and B = 40, then
k = =
=
B = A ← equation of variation