the graph shows the relationship between the area of a garden and the cost to cover it with landscaping…
the graph shows the relationship between the area of a garden and the cost to cover it with landscaping stones. what is the slope of the line?
Answer
Explanation:
Step1: Select two points on the line
Let's choose ((5, 40)) and ((10, 80)).
Step2: Use the slope formula (m=\frac{y_2 - y_1}{x_2 - x_1})
Here, (x_1 = 5,y_1=40,x_2 = 10,y_2 = 80). [m=\frac{80 - 40}{10 - 5}]
Step3: Calculate the numerator and denominator
(80−40 = 40) and (10−5=5). [m=\frac{40}{5}]
Step4: Simplify the fraction
(\frac{40}{5}=8)
Answer:
(8)