22.3=k1+b1
3=k2+b2
0=k2-k1+b2-b1
k2-k1=b1-b2
k1x+b1=k2x+b2
x=(b2-b1)/(k1-k2)=1
2.x1
2.-x+a^2=9x-1
10x=a^2+1
x=1/10(a^2+1)
y=0
x=1/9
1/9=1/10(a^2+1)
10=9a^2+9
a^2=1/9
a=+-1/3
2=-k2
k2=-2
2=-k1+b1
b1=2+k1
y1=k1x+2+k1
k1x+2+k1
22.3=k1+b1
3=k2+b2
0=k2-k1+b2-b1
k2-k1=b1-b2
k1x+b1=k2x+b2
x=(b2-b1)/(k1-k2)=1
2.x1
2.-x+a^2=9x-1
10x=a^2+1
x=1/10(a^2+1)
y=0
x=1/9
1/9=1/10(a^2+1)
10=9a^2+9
a^2=1/9
a=+-1/3
2=-k2
k2=-2
2=-k1+b1
b1=2+k1
y1=k1x+2+k1
k1x+2+k1