Write an equation for the line that passes through the two points: (4,3), (6, -3)
1 answer:
Answer:
y= -3x+15.
Step-by-step explanation:
To solve this equation, we first need to calculate the slope of the equation:
m= m=
m= -3.
Now, we can simply plug in our slope value into our line equation (y= mx+b) with one of the point listed to find our b value.
3= -3(4)+b
3= -12+b
15=b
Finally, the equation we get is:
y= -3x+15
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Answer:
x=2.
Step-by-step explanation:
It is given that points A, B, and C are collinear. Point B is between A and C.
Using segment addition property, we get
It is given that AC = 3x + 3, BC = 3, and AB = 2x + 2.
Isolate variable terms.
Therefore, the value of x is 2.
Answer:
<h2>12</h2>Step-by-step explanation:
To evaluate 4P2, we will use the permutation formula as shown;
nPr =
4P2 =
4P2 = 12