You already have the answer in the question
Answer:
y=-7x+48 slope would be -7
Step-by-step explanation:
Used a Regression Calculator
Answer:
If both dimensions are being multiplied by three than the area will be 9 times the original.
If only one side is being multiplied by tree, the area will be 3 times the original
Answer:
10/13 ≈ 76.9%
Step-by-step explanation:
P(A∪B) = P(A) +P(B) -P(A∩B)
P(plays basketball ∪ plays baseball)
= P(plays basketball) +P(plays baseball) -P(plays both)
P(plays basketball ∪ plays baseball) = 16/26 +9/26 -5/26 = 20/26 = 10/13
P(plays basketball or baseball) = 10/13 ≈ 76.9%
A
this is a geometric sequence since there exists a common ratio r between the terms
r = = = = 3
B
to obtain the next term in the sequence multiply the previous term by 3
= 3 ← recursive rule
C
the n th term of a geometric sequence is
=
where is the first term in the sequence
= 7 × ← explicit rule