Answer:
y =
x - 9
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
y + 6 =
(x - 9) ← distribute
y + 6 =
x - 3 ( subtract 6 from both sides )
y =
x - 9 ← in slope- intercept form
1) 5000*90/100=4500
2)5000*0.05=250
3)0.05/(90/100)=5.6%
2 can be written as 8/4 so 8/4 + 2/4 = 10/4
it you meant (2+2)/4 then that is 1
Answer:
500 lb
Step-by-step explanation:
Let x lb be the weight of seawater needed to get 17.5 lb of salt.
Now,
x lb - 100%
17.5 lb - 3.5%
Write a proportion:

Cross multiply:

Divide the restocking fee by the price of the item:
12/200 = 0.06
9/150 = 0.06
Multiply by 100 to get the percent:
0.06 x 100 = 6%
Answer: 6%