exam Maths Puzzle Numerical Ability

FIND THE MIDPOINT OF THE SEGMENT HAVING THE GIVEN ENDPOINTS.
(-SQUARE ROOT 7, 1) AND (0,SQUARE ROOT 3)

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exam Other Question

I need the coordinates of the x-intercept. I think it is either (-6, 0) or (-3,0)
I am not sure if either of these pairs are correct, or if I have them in right order. I am so confused.

Thank you, Ellen
QUESTION: GRAPH THE INEQUALITY

2X+3Y>6