On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their responses. 6,11,13,6,8,5,9 Find the mean travel time for these students. If necessary, round to your nearest tenth.

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

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.

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12