Step-by-step explanation:
-4^(-5)/ 2^(-3) =
2³/(-4)^5 =
8/(-1024) =
- 1/128 (d)
The simplest way to do this is to set up equivalent fractions. So, you'd do:

=

and then solve for x.
x=52
Hey there !!
there rate of change represent slope
so here m = 0.5
y intercept = 3
so using this :- y = me+c
y = 0.5x + 3
option b is correct
Yes. When simplifying 15:60 by dividing each side by 3, you get 5:20, which is the same as 5:20.
2x + (2)9 = 48
2x + 18 = 48
Get 2x by itself
2x = 30
x = 15