A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number
of hours parked, what is the cost to park for 3 hours?
$2.25
$2.50
$3.25
$4.75
2 answers:
Answer:
I got the last one 4.75
Step-by-step explanation:
y=0.75x+b
find b
(4,5.5)
x=4
y=5.5
5.5=0.75(4)+b
5.5=3+b
minus 3 fromboth sides
2.5=b
y=0.75x+2.5
3 hours
y=0.75(3)+2.5
y=2.25+2.5
y=4.75
Answer:
$4.75
Step-by-step explanation:
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Answer:
F(x-h) = x² + 2xh +h² +2
Step-by-step explanation:
F(x) = x² + 2, x∈R
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Answer:
Vertical angles are congruent, so L3 = 37 degrees, and L4 = 143 degrees.
Let me know if this helps!
Answer:
a1 = 70
a2 = 100
a3 = 130
an = 70 + 30(n - 1)
