Question

PLEASE need help on 3 questions!!

1) What is the slope of a line parallel to the line 2x-3y=6?
A) 2/3
B) 1
C) 4/3
D) 1/5


2) Which answer is in slope-intercept form for 4x-9y= -36?
A) 9y=-4x-36
B) 9y=4x+36
C) y=4/9x+4
D) y= -4/9x-4


3) Which point-slope form passes through the point (-2,1) and has slope 3?
A) (y-1)=3(x+2)
B) (x-2)=3(y-1)
C) (x+2)=3(y-1)
D) (y+1)=3(x-2)

Answer 1

hello :
1) 2x-3y=6
3y =2x-6
y =(2/3)x-2.......(answer : A) 2/3 )
2) 4x-9y= -36
9y =4x+36
y = 4/9x +4 .......( answer : C) y=4/9x+4 )
3) answer : C) (x+2)=3(y-1)
the slope is : 3 and passing by (-2,1)