Answer:
The slope is undefined
Step-by-step explanation:
When graphed, the two points form a vertical line, since we can't divide the slope by zero thw slope is considered as undefined
The answer is x=−1.3125
I hope this helps.
Have a "AWESOME" day! :)
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Let's call dimes x and the quarters x+3 since we have 3 more of them.
x+x+3=45
2x=42
x=21
we have 21 dimes and 23 quarters
21*0.10=2.1
23*0,25=5.98
if we add those together it equals 8.08
285 + 617 = 902
902 - 620 = 282
Answer: 282
Constant of proportionality is given by: y=kx oy 
So lets suppose y = 50 and x = 5 so k will be 
This 10 will remain constant. For every $50 Michael saves $5, for $100 he will save $10 , for $150 he will save $15 and so on.
So this 'k' will be same for each value of x and y.