Line a passes through the points (1,2) and (3,6). what is the slope of a line parallel to line a.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.