book Maths Puzzle Numerical Ability

) A boy tosses a ball upward at 32 feet per second from a window that is 48 feet above the ground. The equation which models the ball’s height above the ground t seconds after it

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book Other Question

Find the equation of the ellipse with foci at (-8,0) and (8,0) and y intercepts at (0,6). is it

x^2/64+y^2/36=1
or
y^2/64+x^2/36=1

or none of these
When graphing a linear inequality, how do you know if the inequality represents the area above the line?