The ordered pairs do not represent y as a function of x.
Look at the two following pairs:
(-3, 3)
(-3, -2)
You cannot have multiple y-values for the same x-value.
Answer:
In geometry, a hypotenuse is the longest side of a right-angled triangle, the side opposite the right angle.
Step-by-step explanation:
(18 * 2)*5 = 18*2x
36 * 5 = 18 * 2x
180 = 18 * 2x
2x = 180 : 18
2x = 10
x = 10 : 2
x = 5
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(18 * 2)*5 = 18* 10
180 = 180