Briella is trying to remember the formula for slope. Which of the following explanations of slope could help her figure out the formula?(1 point)

Slope is the ratio of run over rise. When given two points, you can determine the rise by finding the difference between the y-coordinates. You can determine the run by finding the difference between the x-coordinates.
Slope is the ratio of run over rise. When given two points, you can determine the rise by finding the difference between the x-coordinates. You can determine the run by finding the difference between the y-coordinates.
Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the y-coordinates. You can determine the run by finding the difference between the x-coordinates.
Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the x-coordinates. You can determine the run by finding the difference between the y-coordinates.

The explanation that could help Briella figure out the formula for slope is: "Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the y-coordinates. You can determine the run by finding the difference between the x-coordinates."

Which of the following graphed lines is parallel to y=34x+3?(1 point)

To determine which of the following graphed lines is parallel to y = 34x + 3, we need to look at the slope of the given line, which is 34. Any line that has the same slope will be parallel to this line.

Unfortunately, as an AI text-based model, I do not have the ability to view the options or see any graphed lines. Please provide the options or a description of the lines, and I will assist you further in determining which line is parallel to y = 34x + 3.

Find the slopes of the lines to determine which lines are perpendicular.(1 point)

To determine which lines are perpendicular to a given line, you need to find the negative reciprocal of the slope of the given line.

The given line is y = 34x + 3, which has a slope of 34.

To find the negative reciprocal of 34, you take its reciprocal (1/34) and then multiply it by -1: -1/34.

Now, examine the slopes of the other lines. Any line with a slope of -1/34 will be perpendicular to the given line y = 34x + 3.

The explanation that could help Briella figure out the formula for slope is:

"Slope is the ratio of rise over run. When given two points, you can determine the rise by finding the difference between the y-coordinates. You can determine the run by finding the difference between the x-coordinates."

This explanation correctly identifies that slope is the ratio of rise over run. Additionally, it explains how to find the rise by calculating the difference between the y-coordinates of two points, and how to find the run by calculating the difference between the x-coordinates of the same two points.