Estimating Solutions of Systems

Question 1

Given the graph of a system of equations, which statements are true about the solution? Check all that apply.

Revolt · Accepted Answer

The x-value is between 3 and 4.; The y-value is between –2 and –1.; The x-value is positive.

Question 2

Which integers is the x-coordinate between?✔ 0 and 11 and 22 and 33 and 4

Revolt · Accepted Answer

✔ 0 and 1

Question 3

Which integers is the y-coordinate between?0 and 11 and 2✔ 2 and 33 and 4

Revolt · Accepted Answer

✔ 2 and 3

Question 4

What is the solution approximated to the tenths place?(1.1, 2.9)✔ (0.4, 2.8)(1.8, 2.1)(2.9, 1.3)

Revolt · Accepted Answer

✔ (0.4, 2.8)

Question 5

For which system of equations would you need to estimate the solution?

Revolt · Accepted Answer

On a coordinate plane, 2 lines intersect around (negative 2.1, negative 3.5).

Question 6

What is the approximate value for the y-coordinate?

Revolt · Accepted Answer

y –1.4

Question 7

How can the solution be located? Which integers is the x-coordinate between? Which integers is the y-coordinate between? What is the solution approximated to the tenths place?

Revolt · Accepted Answer

✔ find the intersection; Selection 1: find the intersection; Selection 2: 0 and 1; Selection 3: 2 and 3; Selection 4: (0.4, 2.8)

Question 8

Question 8

Revolt · Accepted Answer

find the intersection; 0 and 1; 2 and 3; (0.4, 2.8)

Question 9

Sadira estimated the solution of a system of equations is approximately (–3.7, 2.2). What can be concluded of the graph that represents the system of this solution? Check all that apply.

Revolt · Accepted Answer

The y-coordinate of the intersection point is between 2 and 3.; The x-coordinate is closer to –4 than –3.

Question 10

Which graph shows a system of equations with an estimated solution of (–3.4, 1.2)?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3108-06-04-20-08-task/mc001-4.jpg

Estimating Solutions of Systems Answers

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