The point P in Cartesian plane is located by an ordered pair called

By putting the value for x as -4 in the function y = 5x, the answer will be

A. 1

B. −20

C. 20

D. −1

On the Cartesian plane, the x-axis is also known as

A. horizontal axis

B. vertical axis

C. point coordinate

D. function coordinate

On the Cartesian plane, the y-axis is also known as

A. horizontal axis

B. vertical axis

C. point coordinate

D. function coordinate

If the monthly pay of salesman is 'y' and includes basic pay $200 plus a commission of $5 for every unit he sales then the function for this can be written as

A. x = 205 + 5y

B. 200 + 5xy

C. y = 200 + 5x

D. y = 205 + x

The plane which consists of two number lines that intersect each other at right angle is called

A. functional plane

B. Cartesian plane

C. ordinate plane

D. dimensional plane