If x = 3k + 2 and y = k - 2 is a solution of linear equation 5x - 3y = 4 , then the value of k pls can say the answer fast

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120