<u>Answer-</u>
The equation that describes the pattern is,
<u>Solution-</u>
P = Number of minutes Rodney spends practicing playing the piano
G = Number of minutes Rodney spends practicing playing the guitar
Taking P on x axis and G on y axis, the points are,
Taking first two points i.e 
, the line equation will be,
Putting the other two points i.e 
in the equation, they also satisfy the equation. That means they are also on the same line 
.
From the result, it is evident that P and G are linearly related.
Answer: y=2(x-3)-5
I hope this is good enough:
Answer:
x = 7y
Step-by-step explanation:
x+8y/4=9y
Multiply each side by 4 to get rid of the fractions
4(x+8y/4)=9y*4
Distribute
4x +8y = 36y
Subtract 8y from each side
4x +8y-8y = 36y-8y
4x = 28y
Divide each side by 4
4x/4 = 28y/4
x = 7y
The range is the set of all y-coordinates.
R = {2, 6, 8}
