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zmey [24]
3 years ago
10

Help please I don’t get it

Mathematics
1 answer:
scZoUnD [109]3 years ago
3 0

Answer:

y=2.4+0.45x

Step-by-step explanation:

press MODE on your calculator, then 2: stat, then 2:A+BX

Fill the X-column with the x-values. then fill the Y-column with the y-values corresponding with the x-values.

then press AC

then press SHIFT then press 1 , press 5: Reg then press 1 : A to get your A-value

press = which is A= 2.4

after press AC

then press SHIFT then 1 then Press 5:Reg

then press 2:B to get your B-value which is 0.45

lastly substitute to your equation Y= A + BX

Which must be y= 2.5+0.45x

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