If 15 gallon of gas is 51.30 dollars how much for 8 gallons

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)