The equation is y=-5x + 20, x being the hours that go by after 5pm.
Answer:No
Step-by-step explanation:
In any equation there is a variable (usually x). In a quadratic equation there is a lot involved.
-B (+or-) sqrt of b^2 - 4 x A x C
________________________ divide it by
2 x A
There is usually an original equation that looks like: Ax^2 + Bx + C = 0 Use the variables from the equation to the left to fill the upper equation. (You can also look up a better formula if confused).
Answer:
y=2/3x+4
Step-by-step explanation:
Answer: the awnser is b 22.2.
Step-by-step explanation: have a nice day
