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1.Solve the system 4x-10y=4 -6x+15y=-6 a. all real solutions b. x=3 y=2 c. x=2 y=5 d. (x, 2x-2/5) e. x=1 y=2 2.Evaluate the determinant. 1/6

1.Solve the system

4x-10y=4

-6x+15y=-6

a. all real solutions

b. x=3 y=2

c. x=2 y=5

d. (x, 2x-2/5)

e. x=1 y=2

2.Evaluate the determinant.

1/6 1/8

-6/5 10/7

a. 1/105

b. 37/420

c.53/140

d.163/420

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