If a line with a slope of 4 crosses the y-axis at (0, 1), what is the equation of the line?

y − 4x = 1

y + 4x = 1

x − 4y = 1

x + 4y = 1

Question

If a line with a slope of 4 crosses the y-axis at (0, 1), what is the equation of the line?

y − 4x = 1

y + 4x = 1

x − 4y = 1

x + 4y = 1

sloppycanada · Answer

Equation of a line is y=mx+b. 
m = slope
x and y = (x,y) coordinates
b = where the line crosses the y-axis. 

With this information, do you think you can find the equation of the line?

anonymous · Answer

no ;(

dayakar · Answer

can u recognize which is slope and y-intercept in the problem

anonymous · Answer

no D:

dayakar · Answer

slope (m) =4
y-intercept (b) =1 which is given in the problem
just substitute the above values in
y= mx+b u get the answer

dayakar · Answer

what happens

anonymous · Answer

x − 4y = 1

dayakar · Answer

@skyfive 1020
let @Haksorin do some work plz don't give direct answer

anonymous · Answer

sorry its just that i don't really do mental math more like i look at the problem and instantly know the answer its weird but its just to easy for me i guess