Answer:
The function's input = x = -20
Step-by-step explanation:
Given the function
y = -75 - 5x
Given that the output = y = 25
substituting the value y=25 and solve to find the input 'x'
25 = -75 - 5x
5x = -75-25
5x = -100
Divide bothe side by 5
x = -20
Thus, the function's input = x = -20
Yes because removing the common factor is important. There are a few steps, then you can factor by regrouping. Hope this helps.
I believe it’s the first one. 1.5 + 2 = 3.5
(Mass) 2160g (Divided by) / (Volume) 240cm (Equals) = 9 (Density)
