Cora babysat for 3 1/2 hours and charged 28$. At the same hourly rate, what would she charge for 5 1/2 hours of babysitting?

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Find the maximum value of p= 4x + 5y subject to the following constraints :

Charlie tosses five coins.what is the probability that all five coins will land tails up.