First we need to know the total area. Since this is a rectangle we need two adjacent sides and we can find these from vertex pairing:
Matching y: (3,9) --> (5,9) = 2 ft
Matching x: (3,9) --> (3,3) = 6 ft
Area = l*w = 2*6 = 12 square ft
# of bags = 12sqft/(5sqft/bag) = 2.4 bags.
Cost = $5.00 * 2.4 = $12 (notice that it cost $1 to cover 1sqft so we could have skipped a step here.)
NOTE: In the real world she probably can't buy just 0.4 of a bag and would actually have to buy three full bags for $15.
Answer:
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Alison is 2/3 of the way to the museum, so the answer is about 2/3 of 9, or 6 miles. Let's calculate it:
2 17 miles
---- * (8 1/2 miles) = -------------- She has ridden (17/3) miles, which is 5 2/3
3 3 miles.
Answer:
the answer is below frum ed
Step-by-step explanation:
y= -6
Y= -4
Y= -3
Y= 0
