The correct answer is: <span>D. The regression line is not a good model because the points in the residual plot form a curve. (i know this because i just passed the test ;) )</span>
There are no solutions to the given system of equations.
Hope this helps.
I’m thinking 1931
reason cause day to hour 24 hours make a day so divide 46344 by 24
Infinite solutions; both equations are the same.
Hope this helps! <3
Discounted by 25% means he paid 75% of the original price:
80 x 0.75 = $60
Now multiply the sale price by 1 + tax rate:
60 x 1.05 = 63
He paid $63 total.