1. The coefficient of x is the constant of variation. It is 40.
2. -12 = -2*6 . . . . . you know this because you know your times tables
.. f(x) = -2x
Answer:
(x-1)(x-9)
Step-by-step explanation:
Divide them both by 2 and then see what u get. How do you take a picture of your homework?
Answer:
Twelve dollars per hour
Step-by-step explanation:
Add 2 1/2 and 4 1/4 together to get 6 3/4. Put it into decimal form (6.75), and divide. 81 ÷ 6.75 = 12.
I wrote answers in picture and I use Desmos app to solve this equations