Answer:
slope(m)=-34 and
y-intercept (c)=417
Step-by-step explanation:
here,
the given equation of line is
34x+y-1=0.. eqn(i)
any line parallel to the line (i) is
34x+y+k=0...eqn(ii)
since, eqn(ii) passes through (12,9)[replacing x=12 and y=9 in eqn(ii),we get]
34*12+9+k=0
•°•k=-417
substituting the value of k=-417 in eqn(ii), we get
34x+y-417=0
now,
reducing it in slope intercept form,
y=-34x+417
comparing it with y=mx+c we get,
slope(m)=-34 and
y-intercept(c)=417