Given x=2t y=sin(pit) where 1/3
A: (1/3,1/2) and (5/12, sqrt3/2)
B: (1/3,1/2) and (5/12,1/2)
C: (2/3,sqrt3/2) and (5/6,1/2)
D: (2/3, -1/2) and (5/6, -sqrt3/2)

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

idk

step-by-step explanation:

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )