As part of the underwriting process for insurance, each prospective policyholder is tested for high blood pressure. Each policyholders blood pressure test results are independent of other policyholder results. Let XX represent the number of tests completed when the first person with high blood pressure is found. The expected value of XX is 12.5. Calculate the probability that the sixth person tested is the first one with high blood pressure.

slope =   (y2 -y1) ÷ (x2 -x1)

slope = (0 -0) / (-5, -7)

slope = 0 / -12 = 0

the slope of the line is zero.   it is perfectly horizontal.

step-by-step explanation:

your answer is b.

x = 33.9

y = 65.6

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be

if i knew id you bro,, my bad