<span>Jana bought a car for $4200 and later sold it for a 30% profit. How much did Jana sell the car for? $1260</span>
The x intercept is 3 and the y intercept is -1.
The graph would look something like the image below.
Hope this helped you!
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Answer:
c
Step-by-step explanation:
hope it helps
Find the rate of change, (y2-y1)/(x2-x1), from the data given...
(2.16-1.26)/(12-7)=0.18
(1.26-0.72)/(7-4)=0.18
Since the rate is constant, this is a linear equation of the form y=mx+b. Furthermore, since 0 pencils cost 0, b=0, so the cost of the pencils is simply the number of pencils times 18 cents...
c(p)=0.18p (cost with respect to pencils is 0.18 times the number of pencils)
