What is the equation of a line that crosses the Y axis at zero -3 and has a slope of 4

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Write and solve a real word problem that involves determining distance on a coordinate plane

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1