Answer:
<h2>-4</h2>
Step-by-step explanation:
Given the line containing the points.
x | -7. -6. -5. -4
y | 21. 17. 13. 9
The slope of the line is expressed as m = Δy/Δx = y₂-y₁/x₂-x₁
Using the coordinates y (21, 17) and corresponding value of x(-7, -6)
y₁ = 21, y₂ = 17 x₁ = -7, x₂ = -6
Substituting the values into the formula for calculating the slope, we have;
m = Δy/Δx = 17-21/-6-(-7)
m = -4/-6+7
m = -4/1
m = -4
<em>Hence the slope of the line that contains these points is -4</em>
First we need to find the measurement for 1 centimetre. To do this, we need to divide the given amount of miles (25) by the given number of centimetres (2).
25 / 2 = 12.5
1 cm = 12.5 miles
Now we need to find the distance of the next town.
If the next town is 5 cm, and 1 cm is 12.5 miles, we need to multiply 12.5 by 5.
12.5 * 5 = 62.5
<h3>So the next town is 62.5 miles away!</h3>
If you are asked to round this to the nearest whole number, it would be 63 miles.
Hope this helped! <em>Brainliest? :)</em>
Answer:
3
Step-by-step explanation:
and you graph it from -4 to the right with close circle
Hope this help
