The race ratio of the number of cups of blue paint to the number of cups of red paint that Laura mix to a shade of purple paint equals 3:1 part A:write a sentence to describe the number of cups of blue paint that lure mix with each tub of red paint .
Part B: how many cups are red paint should Laura add to each cup of blue paint to make the shade of purple? explain your reasoning .
Part C: if Laura purchased 6 cups of blue paint for $48 what is the unit price per cup of blue paint ?

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x