An airplane with a speed of 120 knots is headed west while a 30-knot wind is blowing from 120°. Find the ground speed to the nearest knot. 131 knots 141 knots

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

Ineed with number 6 , explain how to get 1978

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