What are some ways you could break apart 7x9 using the distributive property?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )