Question

Need help!
What is the equation of a line with a slope of zero, passing through the point (5.-1)?
A) y=0
B) y=-1
C) y=5
D) x=5

Answer 1

I Think is D?

Answer 2

the answer is D

Answer 3

RECALL:
Equation of a straight line: y = mx + c
y, x ; any variables
m ; gradient of line
c ; y-intercept of line, when value of x=0

slope of zero => implies m=0 [now you have y= c]
Passes thru (5 , -1)
sub in y=-1 into y = c, c is -1

Therefore, equation of line is y = -1 :)

Answer 4

so it B?

Answer 5

yes :)

Answer 6

AWWW kk thanks ur right it was B thank u sooo much!

Answer 7

No prob xD. they said line
so recall defining equation of a line is
y = mx + c then make use of the info provided :)