Answer:
Because we actually divide by 10 when a number is multiplied by 0.1.
Step-by-step explanation:
Let
be a number.
When we multiply a number by 10:
(One '0' is increased in the number)
For example:

Considering a decimal number:

Multiplying a number with 0.1 (which is actually
) means dividing the number by 10.

Considering a decimal number:

<em>Therefore, When multiplying a number by 0.1, move the decimal to the left.</em>
Answer:
5
Step-by-step explanation:
because 5•5=25 and 25-13=12
Work:
2x+5(6x+23)=-13
2x+30x+115=-13
32x=-128
x=-4
y=6(-4)+23
y=-24+23
y=-1
The answer is (-4,-1)
Hopefully this helps!
If they need 22 boxes for every 6 kids the they would need 44 boxes for every 12 kid
Answer:
y = 3x + 1
Step-by-step explanation:
The slope is 3 and the y-intercept is 1, so y= 3x + 1.