Answer:
IM GUESSING THE SECOND ONE
Step-by-step explanation:
2/8 × 3/5
1/4 × 3/5
3/20
The answer is: 3/20.
27^(-2/3)=1/((∛27)^2)
=1/3^2
=1/9
When solving a system by graphing you need to see where the lines intersect.
Below is a picture of these lines graphed. The green line is y = x +4 and the blue line is y = 4x - 1
The red dot represents the intersection is about (1, 5)
The original point is: (1.667, 5.667)
Hope this helped!