Answer:
Step-by-step explanation:
Let the total money with her be 'x'.
Money spent to buy silver chain = (1/3)x
Remaining money = x - (1/3)x
Money spent on buying perfume =
Total money = $ 387
1) Money spent on perfume =
=$ 43
2) Money spent on silver chain =
= $ 129
Answer:
y=-9/5x+0 the y intercept would simply be 0
Step-by-step explanation:
U need to find the square root by long division.
So the answer would be 2.2
Answer is x^2-8x+22 because there is no like terms
Substitution....
y = 5x - 40...so we sub in 5x - 40 in for y in the other equation
y - 3x = -24
5x - 40 - 3x = -24
5x - 3x = -24 + 40
2x = 16
x = 16/2
x = 8
y = 5x - 40
y = 5(8) - 40
y = 40 - 40
y = 0
solution is (8,0)