Consider the following pair of equations:
y = 3x + 3
y = x − 1
explain how you will solve the pair of equations by substitution. show all the steps and write the solution in (x, y) form.

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=