You can calculate the slope of a line by thinking of a simple system, rise over run.
You do this calculation by finding two places where the line crosses over a point.
You then start at your first point and count up or down to the height of the second point, this is your RISE
After, you go from your second point and count left or right towards your first point. this is your RUN
If we use this system, we count up 1 unit for our rise and count 5 units for our run, rise over run the slope would be 1/5.
Your slope is 1/5
I think it is (5,6). I’m just guessing
Use point-slope form.
But first let's find the slope.
(4, 2), (2, 4)
m = y2-y1/x2-x1
m = (4 - 2)/(2 - 4)
m = 2/-2
m = -1
So this is the slope, now we can plug this into the equation along with any point.
y - y1 = m(x - x1)
Where y1 is the y-value of the point, x1 is the x-value, and 'm' is the slope.
Let's plug in point (4, 2):
y - 2 = -1(x - 4)
This can be one of your options.
Distribute -1:
y - 2 = -x + 4
Add 2 to both sides:
y = -x + 6
This can be another of your options.
Add 'x' to both sides:
x + y = 6
This can be another of your options.
A-Step 1 Multiply 18.9 × 3.
Step 3. Add 18.9 from the product. is the right answer. Why?
This week the distance travelled was 3x 18.9 father than last week, it means
18.9x3 + 18.9=75.6
Answer:
Step-by-step explanation:
=)
Hope this helps!
