36.3 Johns number sub or add or divid or multication

**Answer: Each hard cover book is worth $1.50**

**Step-by-step explanation:**

Hard cover is worth $1.50, so the softcover is worth 0.50, 3x1.5 is 4.5, 4x0.50 is 2, 2+4.5=6.50

It will be saturday because when you go forward 3 days it is saturday and 365 days ahead is another a year later

**Answer:**

y=-2x-4

**Step-by-step explanation:**

6x + 3y=-12 subtract 6x to other side

3y=-12-6x divide 3 to every number

1y=-4-2x

6x0=0 I know the answer I did it on my test