The point lies directly on the regression line.
You would isolate the variable for ex
2x+3=9
2x=9-3
2x=6
x=3
9. sensitive noses, big ears, and long tail.
10. ferns, yeasts, hydras, and amoebas
N = the number
9/10n + 6 = 51 Original Problem.
9/10n = 46 Subtract 6 from each side.
n = 51.11111111111111111111 Multiply each side by (10/9)
Answer: n = 51.111111111111111111111