What is the equation of the line of best fit for the following data? Round the slope and yintercept of the line to three decimal places.
х
у
2
30
5
19
7
20
12
9
16
2

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Write the rational number in lowest terms 99/-15

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?