Which table shows a constant of proportionality of 2 for the ratio of string instruments to percussion instruments?
String
Percussion
String
Percussion
15
String
Percussion
String
Percussion

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

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?

Is the point (0, 8) on the x-axis or y-axis? how do you know?