How to rename 20 tens +200 + 23 ones using standard form

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

For what value of (y) is 3^3/3^y =1/9