It is 8/10 mile from liz's
house to the market.
liz walked 6/10 mile,
stopped for a break,
and walked the rest of the
way to the
market. which equation
represents
liz's walk?
a 0+6/10=8/10
b 6/10+2/0=8/10
c 8/10-6/10=240
d 10-8/10=2/10

40% off the regular price is the correct answer.

step-by-step explanation:

7

step-by-step explanation:

the answer would be 7

answer: 12

step-by-step explanation:

because yes

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1