Mon, 7
Tues, 10
Wed, 8
Thurs, 9
The answer: is 8
Explanation:
12 - 4n = 20 4 x 8 = 32
32 - 12 = 20 ur welcome:)
tis noteworthy that the slope is negative, meaning the line is dropping down from left-to-right, so is lower on the right-side, namely it has a negative "rise".
Check the picture below.
If the student got a true statement, it is an identity
example, ending with x=x or 10=10 means it is an identity
if the student ended up with a false statement, there is no solution
example, 10=2
0.049, 0.08, 0.1, 0.103, 1.8.