First find the slope. m=(y2-y1)/(x2-x1)
m=(4225-1990)/(5-2)=745,
m is the slope, this represents the amount of money earned each month that the business operates.
so far we have:
y=745x+b, using any point we can solve for b, I'll use (2,1990)
1990=745(2)+b
1990=1490+b
500=b
b is the y-intercept which is $500, it represents the amount of moeny that the business started with.
X=22, because (2x-5)+29+x=90-> 3x+24=90-> 3x=66-> x=22
Answer :
and 
Greatest common factor of 
If we are able to factor out
from each option then that would be our answer.
Lets check with each options
(a)
, we cannot take out 5.
(b)
, We can take out common factor and it can be written as 
(c)
, we cannot take out n^2 because we have only 'n'
(d)
, We can take out common factor and it can be written as 
(e)
, we cannot take out 5 because we have 24
So answer is (b) and (d)
Answer:
D. 3.6
Step-by-step explanation:
=> Taking proportionality of the similar sides to find BC


Multiplying 6 to both sides

BC = 3.6