Find the equation of the line passing through the point of interaction of the lines 3y-x =2, 2y-5x = 7 and y-2x = 7Find the equation of the line passing through the point of interaction of the lines 3y-x =2, 2y-5x = 7 and y-2x = 7

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?