Question

write an equation of a line parallel to y=3x+7 and passes through the point (0,-1)

Answer 1

notice is says "write" not "find" because you do this with your eyeballs, not algebra
what is the slope of your line?

Answer 2

i mean what is the slope of \(y=3x+7\) ?

Answer 3

for the line of the form y = mx + c
(y= 3x + 7) slope is given by m
use :
parallel lines have equal slopes
and the eq of the line passing through (x1,y1) is given by y-y1 = m (x-x1)
here the reqd line passes through (0,-1) and

Answer 4

nah just write it