Answer:
m = 1
b = 0
Step-by-step explanation:
Slope(m) = 
Y-intercept(b) = 0
Equation: y = x
Your answer is 40mm
3+12+12+13
=40
I'm pretty sure it should be 2h+3
Answer:
5%
Step-by-step explanation:
1 person will be selected out of a total of 20 (you + 19)
The probability is 1/20 = 0.05 = 5%