Answer:
4:11
Step-by-step explanation:
let's say there 15 students, 10 of them study a language. Of the 10, 4 (the 2/5) study french, so of the 15 students 4 study french, making it 4:11.
9514 1404 393
f(x) = -1/2·10^x
The y-intercept is -1/2.
The common ratio is (-1/20)/(-1/200) = 10, so the exponential function can be written as ...
(3r+8)(4+1)
The slope of line 2=
=0
Answer: 75.5
I took the test and got it right.
