What is the graphical representation of the equations x + y = 5 and x - y = 1?

A. TWO INTERSECTING LINES
Posted in:  Linear Equations -  Algebra -  Mathematics

Which of the following words is formed by adding a suffix to the root 'educate'?

A. EDUCATION

A family has three members: A, B, and C. A is the father of B, and C is the mother of B. If A is a teacher and C is a lawyer, what is B's profession?

C. NOT SPECIFIED

If G is the uncle of H and H is the daughter of J, what is G to J?

B. BROTHER-IN-LAW

What is a synonym for 'difficult'?

B. HARD
Posted in:  Synonyms -  Vocabulary -  English