Your problem is too spaced out too understand! Next time make sure he spacing is more understandable and readable! sorry
Answer:−6y+9.6z−3
Step-by-step explanation:−(6y−9.6z+3)
−6y+9.6z−3
First, multiply. 7x-14-4x+9. Now, add the like terms. 3x-5.
Answer:
3
Step-by-step explanation:
We have given
,
and SP =30
We have to find the slope for regression on Y from X
The slope on Y from X is given by ![b_{yx}=\frac{SP}{SS_X}](https://tex.z-dn.net/?f=b_%7Byx%7D%3D%5Cfrac%7BSP%7D%7BSS_X%7D)
As we have given the value of SP =30 and value of ![SS_X=10](https://tex.z-dn.net/?f=SS_X%3D10)
So slope for regression will be
Answer:
Each oven is discounted by $40
Step-by-step explanation:
Total discount for 12 ovens is $480, so:
$480/12 = $40
$40 discount per oven.