50 points: given the equation 3x − 4y = 8, which equation below would cause a consistent-dependent system? a 3x + 4y = −8 b 6x − 8y = 12 c 9x − 12y = 24 d 16x + 12y = −10

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

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?

X+y=-4 x-y=2 use elimination with adding and subtraction