+0

0
181
5

deleted.

Jun 11, 2019
edited by sinclairdragon428  Nov 20, 2019

#1
+3

1.

equation of line that passes through  (2, -3)  with a slope of  $$\frac12$$  is

y + 3  =  $$\frac12$$(x - 2)

y + 3  =  $$\frac12$$x - 1

y  =  $$\frac12$$x - 4

The y-intercept is the point where  x = 0 . When  x = 0 ,

y  =  $$\frac12$$(0) - 4  =  -4

When  x  is  0 ,  y  is  4 .  So the y-coordinate of the y-intercept is  4 .

Jun 11, 2019
#3
0

It says the answer is incorrect, do you know where you went wrong?

sinclairdragon428  Jun 11, 2019
#4
+2

She just made a typo....the y intercept  is  -4   CPhill  Jun 11, 2019
#5
0

Thank you!

sinclairdragon428  Jun 11, 2019
#2
+2

4

__________________  =

√108 + 2√12 + 2√27

4

___________________  =

6√3 + 4√3 + 6√3

4                                   √3                             4√3                √3

____________________ *      ______   =                _____   =       ____

16√3                                 √3                             48                 12   Jun 11, 2019