A pool company has learned that, by pricing a newly released noodle at $4, sales will reach 15,000 noodles per day during the summer. Raising the price to $6 will cause the sales to fall to 13,000 noodles per day.
[Hint: The line must pass through (4,15000) and (6,13000).]
a. Assume that the relationship between sales price and number of noodles sold is linear and write an
equation describing this relationship.
y=
b. Predict the daily sales of noodles if the price is $4.50.
y=noodles

What is sin 7x/4 ? i need on this urgent trig

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

How to do this , and can some one explain