The signers of the declaration of independence came from the 13 colonies as shown. suppose that 4 are chosen at random to be the subject of a documentary. find the probability that:

a. all 4 come from pennsylvania
b. 2 come from pennsylvania and 2 from virginia

diagram given:
massachesuets 5
new hampshire 3
virginia 7
maryland. 4
new jersey 5
pennsylvania 9
rhode island 2
n. y. 4
georgia 3
north carolina 3
south carolina 4
connecticut 4
delaware 3

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm