Answer:
The amount that William has at the beginning is $37.50 and the amount that Gracie has at the beginning is $52.50
Step-by-step explanation:
Let
x ---> amount that William has at the beginning
y ---> amount that Gracie has at the beginning
we know that
William says to Gracie, "If you give me $7.50,we will have and equal amount of money
so
----> equation A
"Grace responds, if you give me $ 7.50 instead, I will have twice as much money as you
----> equation B
substitute equation A in equation B
solve for x
Find the value of y
therefore
The amount that William has at the beginning is $37.50 and the amount that Gracie has at the beginning is $52.50
Answer:
-1
Step-by-step explanation:
-2/3 - 1/3
Since the denominators are the same, we can combine the numerators
-3/3
Simplify
-1
Yes; each foot contains 12 inches.
Example: 6 feet would be equal to 72 inches.
Answer:
y=-1/100x+6 or y=-1x+600
Step-by-step explanation:
6 inches is the Y intercept (600,0) if measuring by 1/100 or (6,0)
Since the wax is melting, the slope is going to be negative
y=mx+6 or y=mx+600 either is fine and would yield the same results
y=-.01x+6, y=1/100x+6 or y=-1x+600
To explainn why 6 and 600 are both fine, 6 is measuring with full inches while the 600 is measuring with .01 inches. One graph will be full numbers while the other will be decimals.
4 thousand 7 hundred is 4,700
