Ataxi charges $1.75 plus a fee of $0.75 for each mile traveled. the total cost of a ride, without a tip, is $4.75. how many miles is the trip?
write an equation to represent

Need on this one asap im almost done with this subject

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Secant be and cf intersect at point d inside a what is the measure of cde