Seat belt use in a state was estimated at ​%, which means ​% of people use their seat belts. Suppose two independent drivers have been randomly selected. a. What is the probability that both of them are using a​ seatbelt? b. What is the probability that neither of them is using a​ seatbelt? c. What is the probability that at least one is using a​ seatbelt? a. The probability that both of them are using a seatbelt is 0.3. ​(Type an integer or a decimal. Do not​ round.)

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

1/2*qr*rs

step-by-step explanation: