Find the y-intercept.
–x + 3y = 15
A) (5, 0) B) (0, –15) C) (0, 5) D) (–15, 0)
2006-09-10 10:40:43 · 6 answers · asked by pjaxdriver13 1 in Science & Mathematics ➔ Mathematics
I believe it is C.
2006-09-10 10:42:29 · answer #1 · answered by Dr. Nick 6 · 0⤊ 0⤋
C) (0,5) X is 0 and y is 5
To find the y intercept you let x=o, then solve for y. Add 0 to both sides, you get 3y=15, then divide both side ny 3. The final answer is y=5. Since you let x be 0 to start off with it is still 0 in the final answer. (0,5)
-0+3y=15
+0=+0
3y=15
/3=/3
y=5
y=5
2006-09-10 17:46:39 · answer #2 · answered by yummymummy 3 · 0⤊ 0⤋
a b c or d , it is not A, its possible it could be B if there could be a -0 , it possible it could be C too if theres -0 and it could be D too well i hope this helps you bye
2006-09-10 17:50:58 · answer #3 · answered by mateli6 3 · 0⤊ 0⤋
answer is c dy/dx is 1/3
2006-09-11 00:26:14 · answer #4 · answered by free aung san su kyi forthwith 2 · 0⤊ 0⤋
c
2006-09-10 17:43:16 · answer #5 · answered by Anonymous · 0⤊ 0⤋
it's C silly! ( :
2006-09-10 17:51:25 · answer #6 · answered by Simply Bre. 2 · 0⤊ 0⤋