Abarn casts a shadow that is 12 meters long while a tree in the yard casts a shadow that is 8 meters long. how long is the tree if the barn is 20 meters long?

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: