SUBSTITUTION HELP just 4.g)
r=-3.2p+q^2

Answer:
r=25.6
Step-by-step explanation:
[tex]p=-4.8\\q=3.2\\\\r=-3.2p+q^2\\r=-3.2(-4.8)+(3.2)^2\\r=15.36+10.24\\r=25.6[/tex]