Question

line is passing throught (8,16) and (9,18)
Find point slope form and point interscept form

Answer 1

m=(y1-y)/(x1-x)
m=(18-16)/(9-8)
what is the slope m =?

Answer 2

they have not given m

Answer 3

if m=2
then equation of the line:
y-16=2(x-8)
y=2x

Answer 4

not given... you calculate it - see above

Answer 5

what is the point slope form

Answer 6

The other format for straight-line equations is called the "point-slope" form. For this one, they give you a point (x, y) and a slope m, and have you plug it into this formula:
y1-y=m(x1-x)

Answer 7

check this site:
http://www.purplemath.com/modules/strtlneq2.htm

Answer 8

your answer:
y=2x (see solution above)

Answer 9

so what would be the slope intercept form

Answer 10

y=2x

Answer 11

i mean slope intercept form