Describe this number line and the numbers and fractions shown.
2 answers:
Answer:
Please check the number line attached below.
Step-by-step explanation:
Please check the attached graph below.
The line graph is representing that a number line:
- Going from negative 2 to positive 2 in increments of 1.
- There are 4 equal spaces between each number.
From the graph, it is clear that the point 0 is taken as arbitrary. The left side number units from 0 represent the negative values and the right-sided number units from 0 represent the positive values.
When we move on the right side from the 0, the numbers increase and when you move on the right side from the 0, the number decreases.
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Answer <u>(assuming it can be in slope-intercept form)</u>:
Step-by-step explanation:
1) First, use the slope formula to find the slope of the line. Substitute the x and y values of the given points into the formula and solve:
So, the slope is .
2) Now, use the slope-intercept formula to write the equation of the line in slope-intercept form. All you need to do is substitute real values for the
and
in the formula.
Since represents the slope, substitute
for it. Since
represents the y-intercept, substitute 3 for it. (Remember, the y-intercept is the point at which the line hits the y-axis. All points on the y-axis have an x-value of 0. Notice how the given point (0,3) has an x-value, too, so it must be the line's y-intercept.) This gives the following equation and answer: