Step-by-step explanation:
3x+6=18
3x=18-6
3x=12
x=4
Answer:
y = 3 - x + x²
Step-by-step explanation:
Given the data:
x. y
-5 33
-2 9
-1 5
0 3
3 9
4 15
6 33
General formof a quadratic model:
y = A + Bx + Cx²
Using the quadratic regression model solver for the data Given:
The quadratic model fit obtained is :
y = 3 - x + x²
<span>number times itself equals 196
</span>

Answer:
25 = 23
100 = X
Cross multiply and you will have:
25x = 2300
Step-by-step explanation:
Answer:
x= 9/20 = .45
Step-by-step explanation:
20x=9
x= 9/20 = .45