15 points for your time! !

a dripping faucet loses about 2.5×10^−4 liters of water each minute. there are approximately 3×10^5 minutes in a month.

about how many liters of water are lost because of the dripping faucet in a month?

drag and drop the values to the boxes to express the answer in scientific notation.

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

What is the y-intercept of the line given by the equation