What are the solutions of the system 7x + 3y = -3 and y = -2x? (-1, 0) and (0, -1) (-8, 3) and (3, -8) (-1, 0) and (-8, 3) (0, -1) and (3, -8)

(-3 , 6)

Step-by-step explanation:

7x + 3y = -3   (I)  

y = -2x (II)

Substitute y = -2x in equation (I)

7x + 3*(-2x) = -3

7x - 6x = -3

x = -3

Plugin x = -3 in equation (II)

y = -2*(-3)

y = 6

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )

well the 1 and -1 are always after the 0 and the 0 is inthe middle. s thats what i would guess. but i dont know what a slope of 2 is sorry

step-by-step explanation: