Answer:
You can regroup it 3 times and a remainder of 43. :) hope it helped!
Step-by-step explanation:
First, find the gradient/slope:
Use slope formula:
m=(y2-y1)/(x2-x1)
=(11-5)/(3-1)
=6/2
=3
Then use the line equation formula:
y=mx+c
You can substitute (1,5) if you like, also must substitute the slope as well!
5=3x1+c
c=2
Then find the full equation, which gives you the answer:
y=3x+2
38.9 is the answer. because it is rounded to the nearest tenth.
