Answer:
D
Step-by-step explanation:
Given the 2 equations
4x + 8y = 21 → (1)
y = -
x + 3 → (2)
Substitute y = -
x + 3 into (1)
4x + 8(-
x + 3 ) = 21 ← distribute parenthesis on left side
4x - 4x + 24 = 21 ( subtract 24 from both sides )
0 = - 3 ← not possible
This indicates the system has no solutions
Answer:
h
Step-by-step explanation:
Answer:
i dont see a # line..
Step-by-step explanation:
hmm hmm
1a) 8 / (1/2) = 16 * 3 = 48
1b) 3sqrt(49) = 3 * 7 = 21
1c) (5+2)(-8) / (-2)^3 -3
(7*-8) / (-8 -3)
-56/-11
56/11
Do you mean the ratio 1:2