Answer:
Step-by-step explanation:
(2x+6)/5=2y,
½(2x+6)/5=y,
(x+3)/5=y, so y=(x+3)/5.
Standard form is y=Mx+b so first step is to isolate y:
Y=1/3(x+3)-11
Then use order of operations to simplify the x to a whole number. First multiply by three:
3y=x+3-33
Now combine like terms:
3y=x-30
Finally,
Divide to make y have a coefficient if one:
Y= 1/3x -10
Answer:
3 cm
Step-by-step explanation:
Just subtract 9 – 6 to find the radius of the shaded region.