Please help I need help bad
which ordered pairs are solutions to inequality 2x+3y≥-1
a)(2,-1)
b)(-6,0)
c)(0,1)
d)(0,-1)
e)(-2,1)

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

How to solve a simultaneous equation involved with fractions?

Find the axis symmetry of x y=4x-6x+3