I need answer ASAP. Thank you for your service. Use the parabola tool to graph the quadratic function f(x)=−1/2x^2+7. Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?