Question

Write the equation of the line that passes through (3, 6) and (0, -3) in slope-intercept form.
Choose one answer.
a. y = 3x - 6
b. y = 3x - 3
c. y = 3x + 3
d. y = 3x + 6

Answer 1

find the slope!

Answer 2

slope = 3

Answer 3

y = 3x - 3

Answer 4

m=delta(y)/delta(x)
=(-3-6)/(0-3)=-9/-3=3
y-y1=m(x-x1)
y-6=3(x-3)
y=3x+3
the correct answer is C.

Answer 5

b. y = 3x - 3

Answer 6

ITS B!

Answer 7

the y-intercpt is -3
not + 3

Answer 8

trivial...plug zero into all the x's...the only function that return a value of -3 is
(b)

Answer 9

m=delta(y)/delta(x)
=(-3-6)/(0-3)=-9/-3=3
y-y1=m(x-x1)
y-6=3(x-3)
y=3x-3
the correct answer is B.

Answer 10

Yay, im correct! :)

Answer 11

Ye, you were right.

Answer 12

but still u tried, MEDAL for u! :)