Answer:
Assuming you want to find u, u = 9.29
Step-by-step explanation:
u - 5.3 = 3.99
Add 5.3 to both sides.
u = 3.99 + 5.3
u = 9.29
It's uh... 1863? Man IDK.
Answer:
The ordered pairs of A and C are not functions
Step-by-step explanation:
To determine if the ordered pairs are a function you look at the x values to see if they repeat. You don't want one input(x values) to lead to two outputs(y values). This would mean that you are never sure which output you will get.
In the answer A the x value "2" repeats, in the answer C the x value "1" repeats thus not making them functions.
If there are 45 beads, with a ratio of

Then,

Then if

Then

Therefore,

Meaning, there would be a ratio of 36 beads to 9 beads
Answer:
Step-by-step explanation:
show the graphs pls and ill edit the answer