Write the solution to the system of equations as a coordinate ( x , y ):

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

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours