What are the terms in the expression 7x+4y+1
a)1
b)7 and 4
c) x and y
d) 7x,4y and 1

Option 'd' is correct.

Step-by-step explanation:

Since we have given that

Since there are 3 terms in the expression:

First term is 7x.

A term x with coefficient 7.

Second term is 4y.

A term y with coefficient 4.

Third term is 1 i.e constant term.

So, the respective three terms would be 7x, 4y, and 1.

Hence, Option 'd' is correct.

The answer is B.  if you plug in some number to every equation, you will see B is have the same shape.

Step-by-step explanation: