Answer:
0
Step-by-step explanation:
y2-y1/x2-x1
-2+2/3-0
0/3
= 0
A) x * y = 12
B) x + y = -7
A) x = 12 / y
Substitute this into B
B) 12/y + y = -7
multiplying both sides by "y"
12 + y^2 = -7y
y^2 + 7y + 12 = 0
y = -4
and from equation B we calculate x as -3
<span><span>Dividing decimals by decimals - Homeschool Math</span> go to this</span>
Answer:
B
Step-by-step explanation: