write the equation in slope intercept form. what are the slope and y intercept?
-9x + 10y =-9

a. y=9/10x + 9/10; slope: 9/10; y intercept: 9/10

b. y=9/10x - 9/10; slope: 9/10; y intercept: 9/10

c. y= -9/10x + 9/10; slope: 9/10; y intercept: 9/10

d. y=9/10x - 9/10x; slope: 9/10; y intercept: -9/10