9. By how many will the value of the number 26,543 decrease if the 5 is replaced with a 1? a. 4,000

b. 400

C. 4

d. 40,000

The 5 is in the hundreds place so the value of the 5 is 500.

Subtracting 1 from 5 the number becomes 4 ( 5-1 = 4) which would mean the new value would be 400

The answer is b. 400

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.