Answer:
rational
Step-by-step explanation:
Since this can be written as the ratio of integers, this is a rational number
First question
1:C 2:D 3:B 4:D
second question
0-2+5
Answer:
x >1/5
Step-by-step explanation:
5x-1 >0
Add 1 to each side
5x-1+1 >0+1
5x >1
Divide each side by x
5x/5 >1/5
x >1/5
Answer:
x = (22/17), y= (79/17)
Step-by-step explanation:
Just substitute x = 2y - 8 into y = 9x - 7 and solve.