Answer:
The slope of line
m = 7.5
Step-by-step explanation:
Given
[tex]\begin{tabular}{ X |Y|} X& Y& \\ 1 & 0& \\ 05 & 30 & \\ 10 & 60 & \\ 2 & 0 & \\ 0 & 18 & \\ 25 & 45 & \\\end{tabular}\end{document}\end{document}[/tex]
To find the slope of a line we choose any two value of X and Y
[tex]x_{1} = 1 , x_{2} = 5[/tex]
[tex]y_{1} = 0 , y_{2} = 30[/tex]
Slope(m) = [tex]\frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]
= [tex]\frac{30 - 0}{5 - 1}[/tex]
= [tex]\frac{30}{4}[/tex]
= 7.5