Answer:
[tex]\frac{3}{10}x[/tex]
Step-by-step explanation:
Here we use the slope formula:
[tex]\frac{y2 - y1}{x2 - x1} = slope[/tex]
y2 = 25
y1 = 10
x2 = 90
x1 = 40
Let's plug all of this into the equation:
[tex]\frac{25 - 10}{90 - 40} = \frac{15}{50} = \frac{3}{10}[/tex]
Therefore, the slope is [tex]\frac{3}{10}x[/tex]
Hope this helps!!
- Kay
