Answer:
- <u>First blank: the equation of the line that passes through A and B</u>
<u></u>
- <u>Second blank: is a solution of the equation</u>
Explanation:
Three or more points are collinear if and only if they are on the same line, and, thus they are solutions, of the same equation of the line.
When you know two points through their coordinates you can always find the equation of the line:
You can find the slope, m, of that line by using the slope formula:
- m = rise / run = Δy / Δx = (y₂ - y₁) / (x₂ - x₁)
And then, you apply the point-slope equation:
Since you know m, x₁, and y₁, your equation is determined.
Once you have your equation, substitute the x and y coordinates with the coordinates of the point C. If, and only if, the equation is satisfied, the point C is on the same line and the three points are collinear.
Answer:
$36.6 for 20 pints of ice cream
Step-by-step explanation:
4 pints = $7.32.
20 pints = ?
you need to cross multiply or you can just multiply $7.32. with 5.
2. |x|=-7
-x=-7. x=-7
x=7. x=-7
<u>Given</u>:
The rectangle has been reduced by a scale of 
The length of the rectangle is 15 units.
The width of the rectangle is 12 units.
We need to determine the area of the reduced rectangle.
<u>Area of the reduced rectangle:</u>
Let us determine the area of the reduced rectangle.
The area of the reduced rectangle can be determined using the formula,
Thus, the area of the reduced rectangle is 1.8 square units.
Hence, Option B is the correct answer.
Draw a line straight down the middle to get 2 equilaterals.
