The axis on symmetry is 3 the minimum is 9 and the y intercept it 9 if your teacher is talking about anything greater than or equal to 9 hope this helps god bless
First, open the parentheses (make sure you distribute the '-':
6x - 3x - 4 = x - 40
3x - 4 = x - 40
2x = -36
x = -18
The solution set is {-18}
-4/5 is equal to -0.8
Hope this helps
Sorry if I'm wrong
Good luck!
So its ($5.50 ×2)+(2.50×2) and the answer is16
