Solve the following system using substitution or elimination. Make sure you express your answer as a coordinate point (x, y). y = 3x + 5 2y + 3x = 1

Asphere has a diameter of 10 in. what is the volume of the sphere?

Me asap! what is the slope of this line? enter your answer in the box.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.