SOLUTION: Find the slope and y-intercept of the line. Write fractional answer in lowest terms. 7y + 9x + 5 = 18 + 9x slope is ? y-intercept is (0,?)

Algebra ->  Functions -> SOLUTION: Find the slope and y-intercept of the line. Write fractional answer in lowest terms. 7y + 9x + 5 = 18 + 9x slope is ? y-intercept is (0,?)      Log On


   

Question 421253: Find the slope and y-intercept of the line. Write fractional answer in lowest terms.
7y + 9x + 5 = 18 + 9x
slope is ?
y-intercept is (0,?)
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The y-intercept occurs where x+=+0
7y+%2B+9x+%2B+5+=+18+%2B+9x
7y+%2B+9%2A0+%2B+5+=+18+%2B+9%2A0
7y+%2B+5+=+18
Subtract 5 from both sides
+7y+=+13+
y+=+13%2F7
The y-intercept is at (0,13/7)