In the expression 2x + 8y -4 ,what is the constant

The constant is -4 cause it will never change from x or y value.

Step-by-step explanation:

Hi! To caculate this problem you want to do 29.8 divided by 4. Since there is a 29.8 foot rope and they are wanting to cut it into 4, you need to divide. It will end up dividing into a decimal but will not repeat!

Hope this works! If not please comment what else you are looking for!