2x - y = -2 x - 2y = 53x + 2y = 10 5x - 2y = 63x + y = 3 2x + 4y = 225x - 2y = -19 3x + y = -7x - y = -3 x + y = -7y = -2x 3x - y = 10y = 2x - 9 y = x - 5y = x - 2 2x - 3y = -5 I II III IV

1st pair x=-7 and -9; 2nd pair x=2 and y=2; 3rd pair x=-1 and y=0; 4th pair x=-3 and y= 2; 5th x=-2 and y=-1; All others are not clearly written

Step-by-step explanation:

method for simultaneous equation are substitution, elimination or matrix methods

I) 2x - y = -2x - 2y = 53x + 2y = 10 (1)

II) 5x - 2y = 63x + y = 3 (2)

III) 2x + 4y = 225x - 2y = -19 (3)

IV) 3x + y = -7x - y = -3x + y = -7y = -2x (4)

V) 3x - y = 10y = 2x - 9y = x - 5y = x - 2 (5)

VI) 2x - 3y = -5 (6)

Step-by-step explanation:

left 3, up 4

step-by-step explanation:

just count the values of x & y of the vertex of the graph and see how many units in the x and y direction will get you from the f(x) graph to the f(x) graph

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0