Find the slope.

Can you please help?

Can you simplify 4/7? 24 points will be awarded!

What is the area of triangle abc if a = 8, b = 11, and c = 15?

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.