Please help me im alone with the teacher it’s a pre quiz

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7