When θ = 5 pi over 3, what are the reference angle and the sign values for sine, cosine, and tangent?

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis