When x=1 y=13 when x=3 y=19 and when x=5 y=25 you just plug the numbers in for x and solve
You could easily change the 2 1/2 to a 2.5 and do 2.5-6=-3.5
Answer:
-4
Step-by-step explanation:
its closer to -4
Y=mx+b, the b is your y-intercept so just rearrange your equation
y=(3/7)x+(2/7)
your y-intercept would be b) (2/7)
The answer you are looking for is -5x^5-5x^4+6x^3-x^2-7x+20
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