6. determine whether the ordered pair(4, 2) is part of the given system of equations.
(4x = 18 – y
13x = 33 - 4y
part a: for 4x = 18 – y, the ordered pair (4, 2) -
( responses: is, is not) a solution.
part b: for 3x = 33 - 4y ,the ordered pair(4, 2) –
( responses: is, is not) a solution.
part c: therefore, the ordered pair (4, 2)
equations.
(responses: is, is not) a solution of the given system of

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.