To determine the slope, you can use the following formula:
(y2-y1)/(x2-x1)
Answer:
5^2 means 5*5 not 5*2
Step-by-step explanation:
Answer:
f(x) = 2x + 2
Step-by-step explanation:
1×2=2+2=4
3×2=6+2=8
and keep going
Answer: 20
Explanation: Alright, so basically you’re going to want to use PEMDAS (Parenthesis, Exponents, Multiplication/ Division, Addition/ Subtraction)
* just means multiply.. sooo the problem looks like this:
6x(12-7.5)-7
We’ll start at the parentheses :)
So (12-7.5) = 4.5
Now our problem looks like: 6x(4.5)-7
Following PEMDAS, the next thing to come up is multiplication! So we’re going to multiply 6 by 4.5 ...
6x4.5=27
After this our problem looks like: 27-7
So now it’s just simple math...
27-7= 20
Then mark it down by less then 1%, of by whatever the number would be.