Use subsititution to solve each system of equations. [y = 4x] [3x - y = 1] *
25 points
(-1,-4)
(1,-4)
(-4,-1)
(4,-1)

49xy +34y - 72z. determine the degree of the polynomial

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +