1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andre [41]
3 years ago
7

Jessie graphed one of the lines in a system of equations: Y=3x-2 If the system has an infinite number of solutions, which statem

ents are true? Check all that apply.
1. Any point in the coordinate plane is a solution because it has an infinite number of solutions.

2. Point (1, 1) is a solution because it is one of the points on the line already graphed.

3. It is impossible to tell if (–1,–5) is a solution without seeing the other line graphed.

4. Point (20, 58) is a solution because it results in a true statement when the point values are substituted into the equation of the line.

5. When the other line in the system is graphed, it will share all points with the line already graphed.

Mathematics
2 answers:
katen-ka-za [31]3 years ago
5 0

Answer:

2, 4, and 5

Step-by-step explanation:

There are three states that a system of linear equations can be in. Intersecting, parallel, and overlapping. Intersecting results in one solution, parallel results in none, and overlapping makes all solutions that are on the line correct. The question says that there are infinite solutions, so it must be overlapping. We can immediately rule out the first one because only points that lie on the line can be solutions. Since we know that the system has all of the solutions shown, 2 has to be true. 3 is the same idea. When you plug the x value (20) into the equation, you get the y value (58) meaning that it must be true. 5 is stated above.

algol133 years ago
5 0

Answer:

B, D, E

Step-by-step explanation:

You might be interested in
What is the precent of increase from 5 to 6?
Law Incorporation [45]

Answer:

20

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Simplify the expression. 4√ 6+ 5√6
pshichka [43]

Answer:

9√6

Step-by-step explanation:

4√6+5√6

=(4+5)√6

=9√6

5 0
2 years ago
What is the measure of angle Z?
Alexeev081 [22]

Answer:

hmm

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Lins father is paying $20 for a meal. He has 15%-off coupon for the meal. After the discount, 7% sales tax is applied, How much
tankabanditka [31]

Answer: $18.19

Step-by-step explanation:

The tax is applied after the discount so first find the discounted price:

= Price * ( 1 - discount rate)

= 20 * ( 1 - 15%)

= $17

The sales tax of 7% can then be applied:

= Price * ( 1 + tax rate)

= 17 * ( 1 + 7%)

= $18.19

3 0
3 years ago
Figure EFGHK as shown below is to be transformed to figure E′F′G′H′K′ using the rule
MAVERICK [17]

9514 1404 393

Answer:

  (a)  (4, 8)

Step-by-step explanation:

Apply the transformation rule to the coordinates of point H.

  (x, y) → (x +8, y +5)

  H(-4, 3) → H'(-4 +8, 3 +5) = H'(4, 8)

4 0
3 years ago
Other questions:
  • The triangles are similar. If QR = 9, QP = 6, and TU = 19, find TS. Round to the nearest tenth.
    13·2 answers
  • What does this quote mean?
    8·1 answer
  • Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
    5·1 answer
  • Start at the point where no drinks are made (so e = l = c = 0). Exchange one of these variables, in order to increase p. Repeat
    5·1 answer
  • David wants to buy 16 bolts from a bin at the hardware store. Each bolt cost $0.03. How much will David pay for the bolts
    6·2 answers
  • Christine, Odys, and Ariela decided to go to the movie. They got a discount of $10
    11·2 answers
  • 50 POINTS PLUS BRAINLIEST
    9·2 answers
  • PROBLEM I WITHOUT A CALCULATOR)
    7·1 answer
  • How do I compare decimal numbers
    6·2 answers
  • Urgent help needed plsss​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!