An orca is swimming at an elevation of -6 m relative to sea level. Several seconds later the orca's elevation increases by 7 m.
PART A Write an addition expression for the orca's new elevation relative to sea level. Draw a model to represent your expression.

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

What is the graph of the absolute value equation ? y=|x|-5