Answer:
y= -2/3x-4
Step-by-step explanation:
Answer:
none of the above
Step-by-step explanation:
(t÷5) - 25
Answer: letter a should be the correct answer
Step-by-step explanation:
The formula for length of an arc on a circle is given by the formula:
,
where 'r' is the radius of the circle and 'x' is the measure of the central angle of the arc.
We have to determine the value of radius 'r'.
Since, 
By Cross multiplication, we get




Therefore, the radius 'r' is given by
.
Option 4 is the correct answer.