Answer:
Guy's Graphix = y=7.5x+30
Patty's Printing = y = 5.5x+50
Step-by-step explanation:
24=3r/4
multiply 4 on both sides
96=3r
divide 3r and 96 by 3
r=32
8÷2/7
8/1÷2/7
8/1*7/2
56/2
28
Hope this helps :)
Step-by-step explanation:
According to the question a(n) = -5 for all real values of n.
So the 12th term in the sequence is -5.
The recursive formula is
.
<h3>What is Arithmetic Progression?</h3>
A set of numbers is an arithmetic progression (AP) or an arithmetic sequence such that the difference between successive words is unchanged.
Given:
A(n)=(-1)+(n-1)(-5)
A(n) = -1 - 5n + 5
A(n) = 4-5n
n=1
A(1)= 4-5= -1
n=2,
A(2) = -6
n=3
A(3)= -11
Hence, the recursive formula is
.
Learn more about this concept here:
brainly.com/question/20113523
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