Answer:
first one
Step-by-step explanation:
all the others are lower than 3/4 or .75
No, because in the first one the 4 is negative, in the second it is positive
The graphical representation is give in image
Answer:
P = 12 + 5x
Step-by-step explanation:
P = a + b + c
P = 7 + (x + 4) + (4x + 1)
= 7 + x + 4 + 4x + 1
= 12 + 5x
