Answer:
b
Step-by-step explanation:
plz vote my answer the brainiest as i am trying to lvl up, hope this helps!
Hello!
Explanation:
Slope-intercept form: → 
m: represents the slope and is constant.
b: represents the y-intercept.
You had to used their rise/run.








<u><em>So, therefore the slope is 3.</em></u>
Hope this helps!
Use either the distance formula or the Pythagorean Theorem. i suggest you plot the 2 given points and draw the line segment CD connecting these points.
What is the horiz. distance between the 2 points? The vertical distance?
If you'd square the horiz. distance and also square the vertical distance, and then add these two squares together, and finally take the positive square root of this sum, you'll have the distance cd. Round it off to the nearest tenth.
The photo is being enlarged from 2 in wide to 5 in wide.
Thus, the scale factor is 5/2 = 2.5