If two lines are perpendicular to eachother, they have right angles. The format for perpendicular lines is: x is perpendicular to -1/x. This is called the opposite reciprocal.
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You can determine when a baked potato is done cooking by inserting a fork or knife into the potato. If it goes in easily and the potato feels soft inside, it is done cooking.
You have to know the slopes of both lines. -- Take the two slopes. -- The lines are perpendicular if (one slope) = -1/(the other slope), or the product of the slopes equals to -1.
Its steepness is the absolute value of its slope.
Two or more coordinates are needed to determine the slope of a line
You can determine if a baked potato is fully cooked by inserting a fork into it. If the fork goes in easily and the potato feels soft inside, it is fully cooked.
To determine the rate constant from a graph, you can use the slope of the line in a first-order reaction plot. The rate constant is equal to the negative slope of the line, which can be calculated by dividing the change in concentration by the change in time.
Negative 0.2
The slope of an area will determine the problem that you will be able to make, whether it is an even or a steep slope.
Another coordinate is needed to determine the slope of the line.
Slope = (y1-y2)/(x1-x2)
You can determine if a potato is bad by checking for signs of spoilage such as mold, soft spots, sprouting, or a foul smell. If the potato looks or smells off, it is best to discard it to avoid getting sick.