An equilateral triangle has a side length of 7 1/2 centimeters. The triangle is dilated by a scale factor of 2/3 to create a new triangle. What is the side length of the new triangle?
uuuuuhhhhh...... what is the scale? I can tell you that you subract the number x by the numerator (the two) and the number y by the denominator (the three)
