What is the equation of the line that passes through the point (5,4) and has a slope of 4/5

How do you find the circumfrance of a circle?

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2