Abaker requires 21 ounces of flour to make a loaf of bread. given that the amount of flour the baker needs, w ounces, is directly proportional to the number of loaves that he bakes, and. identify the constant of proportionality and write a direct proportion equation.

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?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265