Answer:
225 I believe because if he has $90 that is 2/5 so add another 90 whitch is 2/5 as well and divide 90 by 2 and to get 45 which all adds up to 225
Yes, this question is statistical because the temperature in North Carolina is a number based of temp which makes it a statistical number.
(3,0)
x,y
You substitute the x and y values into the inequalities. Perform order of operations. Then read inequality to see if it's true. (3,0) is correct.
Plot the graph then you do the vertical line test. You draw a vertical line on the graph. If the line touches the graph at just one point,note just one point then it is a function