Answer:
41 units
Step-by-step explanation:
The diagonal forms a right triangle with the sides, so we can use Pythagorean theorem.
c² = a² + b²
d² = 9² + 40²
d = 41
The diagonal is 41 units long.
X = 3*15 = 45
Hope it helped.
Graph C shows the line of slope
I don’t know there’s no picture B?