Jessie tried to solve an equation step by step. \qquad\begin{aligned} 1.5b+9&=11 \\ 1.5b&=3&\green{\text{Step } 1} \\ b&=2&\blue{\text{Step } 2} \end{aligned}

1.5b+9

1.5b

b



=11

=3

=2



Step 1

Step 2

HEPPP M AAPPP

You spend $13 to rent five movies for the weekend. new releases cost $3 and regular movies rent for $2. how many of the movies you rented were new releases and how many were regular movies? answer by substitution of systems.