Answer:
3x - 4y = -4
Step-by-step explanation:
substitute the ordered pair into each equation and ensure that it comes out to be true.
Answer:
6ft
Step-by-step explanation:
Answer:
$210
Step-by-step explanation:
Cost of 44kg onions = $308
Cost of 1kg onion =
Cost of 30kg onions =
X^2 - 10 = 3x
X^2 - 3x - 10 = 0
(x - 5) (x + 2) = 0
x = 5 and x = -2
Answer: x = -2