Answer: See below
Step-by-step explanation:




Simplify:

10/3mi/1hr
10/3mi/1hr*21/8hrs=10*21/24=10*7/8=70/8miles
=35/4miles=8 3/4 miles
No, because the probability of each outcome are not relatively close to one another.
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x=1.4
y=-3.6
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:)
<span>2p + q = 1
9p + 3q + 3 = 0
q = 1 - 2p
replace </span>q = 1 - 2p into 9p + 3q + 3 = 0
9p + 3(1 - 2p) + 3 = 0
9p + 3 - 6p + 3 = 0
3p + 6 =0
3p = -6
p = -2
q = 1 - 2p
q = 1 -2(-2)
q = 1 + 4
q = 5
(-2 , 5)
answer
<span>{(-2, 5)} first one</span>