2. A study compared the speed, x, in miles per hour and the average fuel economy. y. (in miles per
gallon) for cars. The results are shown in the table. Find a quadratic curve of best fit for the
data.
Speed in mph (x)
Fuel Economy (y)
15
22.3
25
27.5
40
30
55
30.4
65
27.4
70
253
a) Equation:

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

What is the absolute value of the complex number -4-sqrt2i

Solve for x. −3/4(x+2)=6 enter your answer in the box