It is 18°C at 8 am, and 14°C by noon. The change in temperature from 8 am to noon is
1 answer:
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Answer:
The slope is
Step-by-step explanation:
we know that
The equation of the line into slope intercept form is equal to
where
m is the slope
b is the y-coordinate of the y-intercept
In this problem we have
so
Convert to slope intercept form
Isolate the variable y
The slope is
The cost price of each pair of socks is 3 dollars and 97 cents
The total money paid by Jessica for 4 pair of socks = $20
The money that the cashier returned = $4.12
It is also given that, each pair of sock would cost same price
We need to find, The cost price of each pair of socks
To do that, first let's find
The amount that was paid for 4 pair of socks = 20 - 4.12 = $15.88
Now,
The cost price of one pair of sock =
= $3.97
= 3 dollars and 97 cents
To learn more about cost price, here
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