Based on its roots, affixes, and context what does productive mean most likely mean in this sentence from paragraph 1.a. able to bring useful resultsb. able to work closely with othersc. able to argue in favor of somethingd. able to stay ahead of others

The answer is a

Step-by-step explanation:

Because the suffix ive means to be able to like help bring a answer or an result I guessi don’t know

a. Able to bring useful results

Your Welcome! :D

roots are from trees

step-by-step explanation:

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.