Question

Find the three solution of 0.2x + 6.67y=9.67
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Answer 1

Answer:

let x=0

0.2*0+6.67y=9.67

0+6.67y=9.67

y=9.67/6.67

y=1.449

solution 1 x=0,y=1.449

lety=0

0.2x+6.67*0=9.67

0.2x+0=9.67

x=9.67/0.2

x=48.3

solution 2 x=48.3 ,y=0

let x=2

0.2*2+6.67y=9.67

0.4+6.67y=9.67

6.67y=9.67-0.4

6.67y=9.63

y=9.63/6.67

y=1.443

solution 3 x=2,y=1.443