Answer:
Each pair of socks cost $4.55
Step-by-step explanation:
14*.30=4.2
14+4.2=18.2
18.2/4= 4.55
Sorry if wrong
God bless you
(2)
slope:-1/2
y-intercept:1 (because the function passes (0,1))
x = 1
x + 8 = 9
=> x = 9 - 8
=> x = 1