The number p and 2/3 are additive inverses. drag and drop 2/3 and p to their correct positions on the number line. drag and drop the label "sum" to the sum of 2/3 and p.

Step-by-step explanation:

If p and 2/3 are additive inverse, then p must be equal to .

Because an additive inverse is a number that added to another, it results in zero. So, in this case p is the opposite number of 2/3.

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.