Finding the slope using two points:
The formula for slope is
In this case...
(-4, 3) and (5, 3)
^^^Plug these numbers into the formula for slope...

B. 0
^^^This is your slope
Hope this helped!
~Just a girl in love with Shawn Mendes
Oh god this one got me too it’s 2
Answer:
238 mg
Step-by-step explanation:
340 x 0.30 = 102
340 - 102 = 238