y = .0775x + 700
y = .0775(4,000) + 700
y = 310 + 700
y = 1,010
danielle earned $1,010 last week if she sold $4,000 in electronics merchandise.
21.) is clue
I don't know the others I'm sorry...
here help u 3/5
Step-by-step explanation: u want see my work?