What is the constant of proportionality? Type your answer as a fraction or decimal. If you enter a decimal, round to the nearest tenth.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1