an observer spots a plane that will pass directly over him flying at an altitude of 6 miles. The angle of elavations that he spotted that plane at 35 degrees. How far is the plane from the observer

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

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.