Marcus can walk 1 mile to the library in the same time he can bicycle 2.5 miles to the sporting goods store. his speed on the bicycle is 6 mi/h faster than his walking speed. what is his speed walking?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Find the maximum value of p= 4x + 5y subject to the following constraints :