Question

Match the line with its slope (m) and y-intercept (b).

y = -x + 5

A. m=2/3, b= 5/2
B. m=1, b=-3
C. m=-2, b=-2
D. m=-1, b=5

y = x - 3

A. m=2/3, b= 5/2
B. m=1, b=-3
C. m=-2, b=-2
D. m=-1, b=5

y = -2x - 2

A. m=2/3, b= 5/2
B. m=1, b=-3
C. m=-2, b=-2
D. m=-1, b=5

y = 2/3x - 5/2

A. m=2/3, b= 5/2
B. m=1, b=-3
C. m=-2, b=-2
D. m=-1, b=5

Answer 1

Answer:

y = -x + 5 (D)

y= x-3 (B)

y= -2x -2 (C)

y = 2/3x - 5/2 (A)

Step-by-step explanation:

compare with y =mx + c

there is mistake in 4th eq in A option b should be -5/2

Answer 2

Answer:

we know that slope of line

y = mx+c

where m is slope of line .

so ,now

in (1) y = -x +5

comparing we get ,

m = -1 , b = 5 (D)

(2) y = x - 3

m = 1, b = -3 (B)

(3) y = -2x - 2

m = -2 , b = -2 (c)

(4) y = 2/3x - 5/2

m = 2/3 , b = -5/2 (A)