Answer:
50% or 1/2
Step-by-step explanation:
There is an even amount of even and odd numbers on a number cube, therefor it is split half and half, giving you 50%.
using y=mx+c
C=7
y=8
x= -4
we're looking for m
8=-4m +7
1= -4m
m= -1/4
n=40
an equivalent expression is 5y+4
there is 3y which is y+y+y
so you have y+y+y+y+4+y
there are 5 y so it is 5y
then you have +4
5y+4
