Question

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A system of linear equations is graphed.

Which ordered pair is the best estimate for the solution to the system?

(1,1)

(1/3,0)

(12,1)

(12,0)

Answer 1

@Vocaloid

Answer 2

locate the intersection of the two lines, and pick which answer choice is the closest to describing that point

Answer 3

C

Answer 4

@Vocaloid

Answer 5

D

Answer 6

@Vocaloid

Answer 7

i figured it out, it's D next to the 1

Answer 8

look at the point

what is the x-coordinate (approximately)?

Answer 9

1

Answer 10

it's a bit less than 1, so let's just say ~2/3 ish

what about the y-coordinate?

Answer 11

5

Answer 12

notice how the point is on the x-axis

that means it has a y-coordinate of 0

Answer 13

so the point is approximately (2/3,0)

which answer choice is the closest?

Answer 14

D

Answer 15

but either B or D

Answer 16

i'm debating

Answer 17

the point is (2/3,0)

the y-coordinate must be 0 and the x-coordinate must be less than 1

please pick the closest answer choice

think carefully

Answer 18

A

Answer 19

if you have a point (x,y)

the first number is the x-coordinate
the second number is the y-coordinate

Answer 20

select the answer choice where:

the first number is less than 1
the second number is 0

Answer 21

those answer choices ?

Answer 22

well it's the 2nd

Answer 23

good so B.

Answer 24

Use a graphing tool to solve the system.

{3x − 8y = 29
{3x + y = −2


Which ordered pair is the best estimate for the solution to the system?

A. (0,−3.75)

B. (0, −2)

C. (0.75, −2.25)

D. (0.5, −3.5)