The ratio table below shows the relationship between the weight of apples purchased and the total cost of the apples. Apple Cost
Weight (lb)
Total cost ($)
1
2
4
8
6
12
10
20

When the weight of apples is increased by a factor of 4, by what factor does the total cost increase

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?