I’ll give brainiest Need a answer ASAP

Use the number line​ below, where RS=6y+3​, ST=3y+7​, and RT=64.
a. What is the value of​ y?
b. Find RS and ST.

Ill give brainiest Need a answer ASAP Use the number line below where RS6y3 ST3y7 and RT64 a What is the value of y b Find RS and ST class=