Question

what is the Slope- intercept form for points (4,4), (7,4)

Answer 1

@DanJS

Answer 2

you can tell it is a horizontal line, correct?

Answer 3

can you plot those 2 points on a graph?

Answer 4

Slope = (4-4) / (7-4) = 0 / 3 = 0

a line with zero slope, will be horizontal

Answer 5

right on, so the slope is zero, any value of x will be 4

Answer 6

in short y = 4 is enough to describe the line

Answer 7

yeh so then what is the slope- intercept form tho

Answer 8

if you choose a point say (4,4) and the slope = 0

y - y1 = m*(x-x1)

y - 4 = 0(x - 4)

y - 4 = 0

y = 4

Answer 9

for all values of x, y=4

Answer 10

ok so does that mean y=4 is the slope- intercept form?

Answer 11

well it is the same as saying

y = 0x + 4