The scatter plot and regression line below show the relationship between how early students turned in an exam (measured by minutes remaining in the exam) and their exam scores

The fitted line has a y-intercept if 87.

What is the best interpretation of this y-intercept?

Which of the following expressions is equal to 2x^2+8

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.