Answer:
-21/10
Step-by-step explanation:
-2/5 - 4/5 = -6/5 <--
a common denominator
Then...
-6/5 -9/10 = -21/10
There is not a common denominator so you have to multiply 2 to the -6/5 to make it -12/10
The answer can be left as an improper fraction which is -21/10
or a mixed number -2 1/10 th
Answer:
option 1 i think
Step-by-step explanation:
imma just take these 5 points back
This should be right? A slope of 1/4 means up 1, right 4.
Hi. This is a bit lengthy so I am attaching an image that shows it worked out step by step. I hope it helps.
Take care,
Diana
10 is the default base for a logarithm
log of 50 is equal to log base 10 of 50