Two friends, William and Brayden, had just bought their first cars. The equation y=41.5xy=41.5x represents the number of miles, yy, that Brayden can drive his car for every xx gallons of gas. William uses 11 gallons of gas to drive 215.6 miles in his car. How much farther can Brayden's car travel on one gallon of gas than William's car?

I’m really confused and need your assist me with this question i’ve never been taught

Need plz been trying to do it for a long time and still haven’t succeeded

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.