Gianab lives in milton. she bought a bus ticket to travel to her cousins house in orlando. she gets on the bus in mobile. the distance between two cities is 300 kilometers and the bus drives 70 kilometers per hour. if the bus is 30 kilometers aaay from orlando, which of the following equations represents the hours, h, the bus traveled?
a. 300-70h=30
b. 300+70h=30
c. 300+70h=-30
d. 300-70h=-30

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

When you answer this can you explain

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?