The cost of a plumbing repair is given by the equation y=45x+30, where x is the number of hours the repair takes and y is the total cost in dollars. if a repair costs a total of $300 how manny hours did it take? select the correct answer below. a.6 b.7 c. 7 1/3 d.10

The heaviest 16% of all men in weight weigh more than how many pounds ?

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.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.