288 miles on 12 gallons of fuel; 240 miles on 10 gallons of fuel

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

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?