Which of the points shown below are on the line given by the equation y = x? check all that apply.

The answer to your question is letter D

Step-by-step explanation:

Line equation      y = x

A.  (1, -1)    

Substitute the point in the equation

                            -1 = 1  

This point is not on the line because -1 ≠ 1

B. (4, 2)

                          2 = 4

This point is not on the line given because 2 ≠ 4

C. (-3, 3)

                          3 = -3

This point is not in the line given because -3 ≠ 3

D. (-3, -3)

                         -3 = -3

This point is on the line because - 3 = - 3

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it