It's b I know I have it right because I put it into my calculator
Answer:
6.39
Step-by-step explanation:
divide the total cost by the total amount of the item for the unit price:
38.34/6=6.39
Answer:
x=2
Step-by-step explanation:
x = 7 – 3y
2(7 – 3y) + 4y = 8
14 – 6y + 4y = 8
14 – 2y = 8
–2y = –6
y = 3
x + 3(3) = 7
Answer:
40%
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
The slope is found by using the formula
The points are (1,4) and (1,-3)
m = (y2-y1)/(x2-x1)
= (-3-4)/ (1-1)
= -7/ 0
When we divide by 0 the answer is undefined