Replace u,x and y withyour values
u+xy=2+9*6=2+54=56
In order to get rid of the fractions, you need to multiply the equation by 12
Answer: Strong positive correlation, 0.9663
Step-by-step explanation:
A. 2x^2-5x-3
explanation: you have to subtract 1 from -6
Teds minimum grade he needs on his third test is 65
85 + 60 + 65 = 210
210 divide by three (as there are three tests) = 70