The data is equally spaced in x so let's start by taking first differences.
4-9 = -5
-1-4 = -5
-6 - -1 = -5
-11 - -6 = -5
Hmmm. I detect a pattern. That tells us we have a line and the slope is -5.
We read off the y intercept from x=0 as -1.
So our equation in slope intercept form is
y = -5 x - 1
or as a function
Answer:
substitute the unknown with the values given ie
3(3) - 4 (2)
you get 9-8
= 1
Answer:
Any value over 12
Here are some examples: 13, 14, 15, 20, 25, 40, 100, 123, 2930
Step-by-step explanation:
7 1/5 = 36/5 = 7.2 <== first, turn ur mixed number into an improper fraction...and then just divide ...36 divided by 5 = 7.2
- 4 + y i = x + 3 i
- 4 = x, y i = 3 i ;
x = - 4, y = 3
Answer:
( x, y ) = ( - 4 , 3 )