here are my answer of what I think
1.d
4.c
6.b
I need the answers really quick before my time is out HELP PLZZ
3. determine which ordered pair is a solution of y = 2x – 3?
A.(-2,7)
B.(0,3)
c.(-4,-11)
d.(5,-7)
4.on which of the following lines does (7,1) lie?
A. y-5x=4
b. y=x-10
c. y=-4x+3
D. y=-x=8
6.find the slope of the line through (6,2) and (4,-2)
A.0
b. half
c. unidentified
D. 2
3 answers
3.
Answer c
Becouse :
For x = - 4
y = 2 x – 3 = 2 * ( - 4 ) - 3 = - 8 - 3 = - 11
4.
Answer d
If your expression mean y = - x + 8
6.
m = ( y2 - y1 ) / ( x2 - x1 )
In this case :
x1 = 6 , x2 = 4 , y1 = 2 , y2 = - 2
m = ( y2 - y1 ) / ( x2 - x1 ) = ( - 2 - 2 ) / ( 4 - 6 ) = - 4 / - 2 = 2
Answer d.
Answer c
Becouse :
For x = - 4
y = 2 x – 3 = 2 * ( - 4 ) - 3 = - 8 - 3 = - 11
4.
Answer d
If your expression mean y = - x + 8
6.
m = ( y2 - y1 ) / ( x2 - x1 )
In this case :
x1 = 6 , x2 = 4 , y1 = 2 , y2 = - 2
m = ( y2 - y1 ) / ( x2 - x1 ) = ( - 2 - 2 ) / ( 4 - 6 ) = - 4 / - 2 = 2
Answer d.
tnx so much :)