Answer:
It would take Samantha 6 hours to drive 105 miles.
Step-by-step explanation:
This question can be solved by proportions.
After 4 hours she had traveled 70 miles.
This means that she travels 70/4 = 17.5 miles per hour.
How many hours would it take Samantha to drive 105 miles?
17.5 miles per hour, so for 105 miles:
105/17.5 = 6
It would take Samantha 6 hours to drive 105 miles.
Step-by-step explanation:
Add 8n to both sides to get
8n-67 = 5
then add 67
8n = 5+67 = 72
divide by 8
n = 9
Hello!
First, you'll need to multiply 1.33 by 15, since the value of the card increases by $1.33 every year. After you've multiplied, you'll get $19.95. NExt you'll need to add 8.95 to 19.95 to get the value of the card after 15 years. After, you should get a value of $28.90 for the card.
So yes, having the hope of making at least $26 off the card IS a viable option.
I hope this helps!
Y = mx + b
m=slope=-4
(3,5) => 5=-12 + b => b = 17
y= -4x + 17
Answer:
Uhh which one? I don't see an attachment or anything