The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?