Answer:
It should be 56, sorry if i am wrong
Step-by-step explanation:
28 divided by 14 is 2
56 divided by 14 is 4
Answer:

Step-by-step explanation:
slope = 
=
= 
simplify:

Answer:
oki wsp
Step-by-step explanation:
Answer:
a3 = 45
Step-by-step explanation:
a1 = 20
an = a(n-1) *3/2 where n is the term number
a2 = a(2-1) *3/2
a1 *3/2
We know a1 = 20
a2 = 20*3/2 = 30
a3 = a(3-1) *3/2
= a2 *3/2
We know a2 = 30
= 30*3/2 = 45
slope = 15
the equation of a line in ' point- slope form ' is
y - b = m(x - a) → ( where m is the slope and (a, b) a point on the line)
y - 9 = 15(x - 5) is in this form
thus slope = m = 15