Plz help I've been doing math for 3 hours

Step-by-step explanation:

y=-4x+2

-1 -4*-1= 4 y=4

0 -4*0=y y=0

1 -4*1=y y=-4

2 -4*2=y y=-8

Step-by-step explanation:

Given : An equation relating packets to bytes of information : where p represents the number of packets and b represents the number of bytes of information.

1 byte = 8 bits

Let x= Number of bits such that 1 b = 8x

Put b = 8x in given equation , we get

Divide both sides by 8 , we get

Hence, the equation represent the relationship between the number of packets and the number of bits :