CAN SOMEONE HELP ME ASAP I give extra points. Given the like y = 2x -1 Find a line parallel to this that uses the point (2,4) and find a line perpendicular that also uses the point (2,4)

1. What is the parallel line?
2. What is the perpendicular line?

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.