Answer:
Square each side
Subtract 1 from each side
Divide by 3
Step-by-step explanation:
sqrt(3x+1) = 4
(sqrt(3x+1))^2 = 4^2
3x+1 = 16
3x+1-1 = 16-1
3x= 15
3x/3 = 15/3
x = 5
the answer is b fam
48.6 km/hr
(135/10)×(18/5)
the answer is linear function lol