Ineed with graph # 4 in the equation of the line

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?