Which shows how to use similar right triangles to find the equation of the line through (0,b) and any point, (x, y), on the line?

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Solve this problem! extra ! 3025/5.5 = a/90.75