Homework Help: algebra

Posted by ann on Wednesday, January 11, 2012 at 6:57pm.

could you please see if i have correct answers thanks very much
use the point-slope form linear equation y-3=3(x+1)
a. slope is 3
b. point this line passes thru that is basis of this equatio y = 3 x = -1

c. rewrite this equation in slope-intercept form
y = mx+b
y-3=3(x+1)
y-3+3 = 3x +3 +3
y = 3x + 6

d. what is y intercept of line? 6
thanks for helping

algebra - Damon, Wednesday, January 11, 2012 at 7:02pm
Right
for (b) I would have written ( -1 , 3 )
algebra - ann, Saturday, January 14, 2012 at 9:04pm
thanks for your help. i really appreciate it. ann

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