Answer:
A. (-1 , 3)
Step-by-step explanation:
2x + y = 1
plus 3x - y = -6
------------------------------
5x = -5
x = -1
y = 1 - (2*-1) = 3
The best statement that describes the associations between variable X and variable Y is the first option, "no association."
Such as 1/2 ÷ 1/4, we flip the second fraction and then we simply multiply the numerators with each other and the denominator with each other then we get the answer 2
A kite is flying 12 ft off the ground and falls into a pool full of kids then kills them because casts a 5 ft shadow fund the length of the line
(1/3) / (2/7) = x / 1
cross multiply
(2/7)(x) = (1/3)(1)
2/7x = 1/3
x = 1/3 * 7/2
x = 7/6 = 1 1/6 liters
