Answer:

Step-by-step explanation:
The slope-intercept formula is:

y= keep as variable
m= slope of the line
x= keep as variable
b= y-intercept of the line.
Hope this helped!
Brainliest please!
Answer:
Diameter: 4km
Radius: 2km (divide diameter by two)
Circumference Formula: c = dπ or c = 2rπ
Circumference Value = 4π or 2(2π)
(the actual answer is 12.56, just do the math)
Step-by-step explanation:
-21
I hope this helps and have a wonderful day filled with joy!!
<3
Remember to incorporate Bimdas, into you calculation and ensure where the addition and subtraction occur you work from left to right.