State the quadrant on which the following points lie, without plotting on the graph (justify your answer)

a) A (3,5)
please help me

b) B (-4,-7)

c) C (5,-1)

d) (-6,8)

please send a picture of you done in notebook since that is easy for me to understand

A) Quadrant I

(Both X and Y are positive)

B) Quadrant III

(Both X and Y are negative)

C) Quadrant IV

(X is positive and Y is negative)

D) Quadrant II

(X is negative and Y is positive)

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to