Five more than three times a number is sixty -five

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

What is sin 7x/4 ? i need on this urgent trig