Find the equation of a line where =-2 passing through the post 0,6).

Help me pleas

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.

Find the distance between (0,5) & (-4,2)

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?