The probability that Roberto throws a baseball in the strike zone on one pitch is 0.72. Roberto throws a baseball 2 times in a row. Create a probability distribution for X, the number of times Roberto throws the baseball in the strike zone. Show how you obtained each probability. Round each probability to three decimal places. Find the probability that Roberto throws at least one of the baseballs in the strike zone. Show your work or explain your answer.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21