You organize a garage sale. You have $30 at the beginning of the sale. You earn an average of $20 per hour. Write an equation(slope-intercept) that represents the amount of money y you have after x hours

How much money will you have earned after 2 hours?

What number produces an irrational number when multiplied by -1.25

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)

What is the true solution to the logarithmic equation below?