The value of a rare comic book is expected to follow a geometric sequence from year to year. It is presently worth $800 and is e
xpected to be worth $1250 two years from now. How much is the comic book expected to be worth one year from now and three years from now?
1 answer:
You add 1/4 each year:
800 to 1000 in one year
1000 to 1250 in 2
1250 to around 1812.5
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Answer:
Step-by-step explanation:
-5x - 1 = 2x + 6
-7x - 1 = 6
-7x = 7
x = -1
y = 2(-1) + 6
y = -2 + 6
y = 4
(-1, 4)
RT = 3 because it is equal
Answer:
x=-6 y=7
Step-by-step explanation:
8x+5y=-13; x+y=1
Isolate x and substitute
(-13-5y)/8 +y=1
Isolate y
y=7
substitute y=7
(-13-5*7)/8=-6
We don't know the amount they get but the equation would be Claire 5 + a
