Edit: Misread the diagram, the previous answer was wrong.
Answer:
2/9
Step-by-step explanation:
16/72 simplify in calculator =2/9
(-3,2) (0,0) i think. it’s been a whole
If R is between Q and S then QR+RS=QS
given
QR=x+4
RS=3x-1
and QS=27
x+4+3x-1=27
combine like terms
4x+3=27
minus 3 both sides
4x=24
divide both sides by 4
x=6
sub back
QR=x+4
QR=6+4
QR=10
RS=3x-1
RS=3(6)-1
RS=18-1
RS=17
x=6
QR=10
RS=17
