There would be 12 pieces because if you only have one foot long sandwich and cut it in to 1/3's you would have 3 pieces and just multiply 4 by 3 and you'll get 12
Sub x values for x
0,1,2
y=3(0)+1=1
y=3(1)+1=4
y=3(2)+1=7
y=3(3)+1=10
table
x=0,1,2,3
y=1,4,7,10
D is the rate of change, and A1 means the first term, ace of one is another way of saying it. You subtract 3 every time so the first three terms are 21, 18, and 15
Step-by-step explanation:
x-25= 6x-5
-5x = 20
x=-4