Answer:
The third one (0,0) (0,1) (1,2) (1,3)
Step-by-step explanation:
X can't repeat, and it repeats twice.
Answer:
attached images
Step-by-step explanation:
Answer:
$15 per book
Step-by-step explanation:
Ciara had a $60 gift card, and she spends it on the books. The books are all the same price, so you can divide. 60/4=15
Hope it helped you. :)
It's called the least squares method because the parameters of the regression line are adjusted in such a way that the sum of squares of the difference (between the actual and predicted values) is a minimum.
Y=-5(x+1) is proportional you can simply find this out by going to desmos and it’ll allow you to input an equation and you can see how it aligns