Answer:
D. Malik substituted 60 for y instead of x.
Step-by-step explanation:
Look closely at the step by step process.
For this case we have that by definition, the distance between two points is given by:

We have the following points:

Substituting:

ANswer:
20
Answer:
Step-by-step explanation:
(7x-5)(6x+10)=0
42x + 70x - 30x - 50 = 0
82x = 50
x = 50/82
Answer:
¼
Step-by-step explanation:
Slope = (y2-y1)/(x2-x1)
= (4-1)/(3-(-9))
= 3/12
= 1/4