Answer:
A
Step-by-step explanation:
y = height of plant
x = number of days
we have the (10,35) (20,55) points
m = [tex]\frac{y2-y1}{x2-x1}[/tex]
m=[tex]\frac{55-35}{20-10}[/tex]
m= 20/10 = 2
y2 - y1 = m(x2 - x1)
put (10,35) and m=2
y2 - 35 = 2( x2 - 10)
y - 35 = 2( x - 10)
Hope this helps ^-^
