Acertain river floods every year. suppose that the low-water mark is set at 1 and the high-water mark y has distribution function fy (y) = p(y ≤ y) = 1 − 1 y 2 , 1 ≤ y < [infinity].

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)