What is the image of (-4, -7) over the x-axis?

Step-by-step explanation:

Any coordinate pair (x,y) reflect over the x-axis becomes (x, -y). That means, the "x" coordinate remains the same and the "y" coordinate flips (negative becomes positive and vice versa).

We are given the coordinates (-4,-7). We know this point gets flipped over the x-axis. This will mean that the "x" coordinate ( x = -4) will remain same BUT the y-coordinate (y = -7) will get "negated". So it will become:

y = -7

y = -(-7)

y = 7

Hence, the final coordinates would be:

(-4,7)

594 square inches

step-by-step explanation:

vote !

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.