Answer:
y=4x
Step-by-step explanation:
Answer:
Last one:
2 x + 4 y = 6. 3 x minus 4 y = 9.
Step-by-step explanation:
2x + 4y = 6
3x - 4y = 9
4y = 3x - 9
2x + 3x - 9 = 6
5x = 15
x = 3
4y = 3(3) - 9
4y = 0
y = 0
Only one solution, which is (3,0)
2/3 of the farmers land had been planted with pechay
Answer:
(a-b)
Step-by-step explanation:
a minus b whole square minus C square