Cost/(number of cassettes) = $14.50/2 = x/15
Multiply by 15 to solve
15*($14.50/2) = x = $108.75
15 cassettes will cost $108.75.
Answer:
y=1 x=1
Step-by-step explanation:
2x + y = 3
x = 2y - 1
.
It looks like I could substitute the x=2y-1. Into 2x+y=3
2(2y-1)+y=3
4y-2+y=3
5y=5
y=1
x=2(1)-1
x=1
Answer:
D)
17,15,13,11
Step-by-step explanation:
From the formula

- we can deduce the next three terms as follows:



- Hence the sequence is; 17, 15, 13, 11,...
Answer:
Hi! The answer to your question is B) He can walk 12 miles in 1 minute.
To find Unit rate divide the biggest number by the smallest; Example: 
Step-by-step explanation:
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☆Brainliest is greatly appreciated!☆
<em>Hope this helps!!</em>
<em>- Brooklynn Deka</em>
Answer:
The slope is 
Step-by-step explanation:
Let
and 
The slope is given by;

We plug in the values to get;

Simplify;

