The line y = 12 is a horizontal line with a slope of 0.
Therefore a line parallel to line y = 12 will have a slope of 0.
A line perpendicular to line y = 12 is a vertical line, the slope of a vertical line is undefined.
Answer:
Step-by-step explanation:
x= - 4
That is a vertical line going through any point whose x value is - 4
Answer: 92.84
Step-by-step explanation:
32 + 1.8° Celsius = 92.84° Fahrenheit
Answer:
Step-by-step explanation:
1) Write it in the slope-intercept form of 
, where m is the slope and b is the y-intercept.
2) Substitute the given coordinates into 
, and then solve for c.
3) Substitute c into
Therefore, the answer is .
Let us say that the number of pens that Matt has is x.
Therefore the number of pen that Sarah has is:
Sarah pens = (5/4) (1/3) x = (5/12) x
So the total number of pens they have is:
total = x + (5/12) x = (17/12) x
Hence the fraction of Matts pen is:
fraction = x / [(17/12) x]
fraction = 12/17
