Step-by-step explanation:
Since y is directly proportional to x,
we have y = kx, where k is a real constant.
When x = 15, y = 12.
=> (12) = k(15), k = 0.8.
Therefore we have y = 0.8x.
When x = 2, y = 0.8(2) = 1.6.
The answer is y = 1.6 when x = 2.
Answer:
614
Step-by-step explanation:
614 can also look like this ^!$ if you hold down caps.
Answer:
h=0.6, -0.6
Step-by-step explanation:
take the root of both sides and solve
Answer: 17+3(n-1)
This simplifies to 3n+14
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Explanation:
is the first term
is the common difference, or the gap between terms. Eg: the jump from 17 to 20 is +3.
This means the nth term is...

As a check, if we tried something like n = 2, then,

which matches with the second term of the sequence your teacher gave you. I'll let you check the other terms.