If two lines have the same slope, they are parallel.
If the product of 2 slopes is -1, the lines are perpendicular.
10. The lines do not have the same slope, so they are not parallel.
3 * (-1) = -3. The product is not -1, so the lines are not perpendicular.
Answer: neither
11. 2/3 and -3/2 are not equal, so the lines are not parallel.
2/3 * (-3/2) = -6/6 = -1
The product of the slopes is -1, so the lines are perpendicular.
Answer: perpendicular
12.
Plot the points (2, 16) and (5, 40).
Draw a line though them.
Then you can use the slope formula to find the slope.
m = (y2 - y1)/(x2 - x1) = (40 - 16)/(5 - 2) = 24/3 = 8
Answer:
<em>The other constraint for this situation will be: </em>
Step-by-step explanation:
The company takes 4 hours of labor to produce a mountain bike and 5 hours of labor to produce a road bike.
Here, represents the number of mountain bikes per day and represents the number of road bikes produced per day.
So, the total number of hours taken to produce mountain bikes
and the total number of hours taken to produce road bikes
Given that, the company has at most 300 hours of labor available per day. That means, the maximum number of hours should be 300.
So, the other constraint for this situation will be:
Answer:
26 quarts
Step-by-step explanation:
Quarts Cake
x 14
find x.
Cross multiply to find x.
So you need 26 quarts for 14 cakes
When you want know the defference, you substract those numbers
so, the difference between q and 8 will be: q - 8