Answer:B
Step-by-step explanation:
if you do A then you are losing 50% of your profit on for items
if you do see then you are giving 40% discount on that item which means you would only get 60% of the one item.
<u><em>Therefore your best bet is B because you still get the price of two items</em></u>
Using the model equation, the predicted mean score on the final given a score of <em>10 points above the class mean</em> in the mid term exam is 50.7
<u>The Least - Square Regression equation which models the relationship between midterm and final exam score is</u> :
x = 10 points ; <u>substitute the value of x = 10 into the regression equation</u> ;
γ=46.6 + 0.41(10)
γ=46.6 + 4.1
γ = 50.7
The <em>number of points above the mean</em> he'll score in the final exam is predicted to be 50.7
Learn more :brainly.com/question/18405415
Answer:
i would like to. the answer is 4
Step-by-step explanation:
Answer: y=3x^2−3x
Step-by-step explanation:
Sorry if wrong
pick any 2 points lets use:
(0,5) and (3,-7)
(y2-y1)/(x2-x1)
slope=(-7-5)/(3-0)=-12/3=-4
Answer is B. -4