Answer:
but there is not any blank
See how many others chose something else then graph it.
Convert 2/5, 1/4 and 7/10 to fractions with like denominators.
Since 8/20,5/20 and 14/20 have the same denominator, add their numerators to add them up.
1) 6x - 5y = 5
3x + 5y = 4
9x = 9
x = 9/9
x = 1
So,your final answer is x = 1.
2) It would be: -x - 3y = -12
x + 3y = 12
x = 12 - 3y
So, option B would be your final answer.
Hope this helps!