Answer:
f
Step-by-step explanation:
Answer:
(1, 3 )
Step-by-step explanation:
To find a solution choose a value for x, substitute into the equation and solve for y.
let x = 1 , then
- 7(1) + 3y = 2 , that is
- 7 + 3y = 2 ( add 7 to both sides )
3y = 9 ( divide both sides by 3 )
y = 3
One possible solution is therefore (1, 3 )
Answer:
161
Step-by-step explanation:
69 is 30% of 230 so 230-69=161 is the answer.
Because he was impatient? he already knew how much he weighs?
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Pythagoras observed several ratios of sound wave frequencies and the corresponding intervals between them