The scatter plot shows a regression line of advertising dollars spent and sales. If the company were to spend $6,500 on advertising, what would be the predicted sales? PLS ANSWER QUICK RUNNING OUT OF TIME AND LAST OF MY POINTS ):

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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