Determine the equation of the straight line that passes through the point (-2, -4) and is perpendicular to the line y+2x=1​

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

Are the corresponding angles congruent? explain why or why not.

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.