How many qt of blue paint would there be and how many qt of red paint would there be?

If 25% of y is 30, what is 60% of y?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered