Find the difference 3 d and 7 d

Step-by-step explanation:

We can subtract a term from another if they have the same variable. Both and have the variable , so we can subtract them.

When subtracting these terms, we subtract the coefficients and keep the variable.

So:

Hope this helped!

-4d

Step-by-step explanation:

3d - 7d

=> 3 x D - 7 x D

=> (3 - 7)(D)

=> -4 x D

=> -4d

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4