Answer:
15
Step-by-step explanation:
Y2-y1/x2-x1 = 7-8/-3-4=-1/-7 =1/7
Answer:

Step-by-step explanation:

He earns $150 a week so he has to earn $70 from hair products. By dividing $70 by .05, we see that $70 is 5% of $1,400. Jordan must sell $1,400 worth of hair products to earn $250.
We use the Pythagorean Theorem to answer this:
<em>a</em>²+<em>b</em>²=<em>c</em>²
In our case,


Subtract 7 from each side:

Take the square root of both sides:

Although these numbers work in the Pythagorean theorem, they are
not Pythagorean triples, as they are not integers.