Plot the given point in a rectangular coordinate system(3,0)

Here the point is (3,0) . In a rectangular coordinate system point is in the form of (x,y) . SO if we compare the given point that is (3,0), with (x,y) , we will get x=3 and y=0 .

Now we check out the two axis. SInce y =0, so we need to focus on the axis and mark 3 on the x axis and that's the required point .

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.