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
nikklg [1K]
3 years ago
8

Step 1: Choose a point on the line, such as (2, 5). Step 2: Choose another point on the line, such as (1, 3). Step 3: Count unit

s to determine the slope ratio. The line runs 1 unit to the right and rises 2 units up, so the slope is . Step 4: Substitute those values into the point-slope form. y – y1 = m(x – x1) y – 3 = (x – 1) Which of Talia’s steps is incorrect? Step 1 is incorrect because it uses a point that is not on the line. Step 2 is incorrect because it uses a point that is not on the line. Step 3 is incorrect because it shows an incorrect ratio for th Step 1: Choose a point on the line, such as (2, 5). Step 2: Choose another point on the line, such as (1, 3). Step 3: Count units to determine the slope ratio. The line runs 1 unit to the right and rises 2 units up, so the slope is . Step 4: Substitute those values into the point-slope form. y – y1 = m(x – x1) y – 3 = (x – 1) Which of Talia’s steps is incorrect? Step 1 is incorrect because it uses a point that is not on the line. Step 2 is incorrect because it uses a point that is not on the line. Step 3 is incorrect because it shows an incorrect ratio for the slope. Step 4 is incorrect because it shows an incorrect substitution of (1, 3) into the point-slope form.e slope. Step 4 is incorrect because it shows an incorrect substitution of (1, 3) into the point-slope form.
Mathematics
1 answer:
vladimir2022 [97]3 years ago
5 0

Answer:

Step-by-step explanation:

Given are the steps for finding the equation of a straight line given two points on it.

Slope = rise /run. Here rise is 2 units up.  So slope is =2

Step 4 is incorrect

Step 4 is incorrect because equation used was wrong

Equation in point slope form is

y – y1 = m(x – x1) \\y – 3 = (x – 1). But in substitution m is not substituted.

The correction equation should be

y-3 = 2(x-1)\\y=2x+1

You might be interested in
4- 4 x7+3= right the answer is -21, someone told me the answer is 10
sattari [20]
Yeah that’s the right answer
3 0
3 years ago
Read 2 more answers
What is 30 groups of 16?
USPshnik [31]

30 x 16? if thats what your asking then the answer is 480

4 0
3 years ago
The sum of seven interior angle measurements in an octagon equal 835º. What is the angle measurement of the 8th angle? (Hint: An
mart [117]

Answer: 104.375 (104 if you need it rounded)

Step-by-step explanation: So the question here is only asking for one angle, so you take the sum of all of the angles (835) and divide it by the total amount of sides (8). and you have your answer.

7 0
3 years ago
Read 2 more answers
In which quadrant of the coordinate plane would the point (6, −8) fall?
True [87]

Answer:

Step-by-step explanation:

8 0
2 years ago
Drag the correct factors to the expression. Not all factors will be used. Use synthetic division to find all the factors of this
fiasKO [112]

The factors are therefore;  (4x – 3), (x + 3) and (x – 1)

<h3>What is a polynomial?</h3>

A polynomial is is a function that contains an algebraic term which is raised to a particular power.

  • If it is raised to power 1 it is linear
  • If it is raised to power 2 it is quadratic
  • If its is raised to power 3 it is cubic
  • If it i raised to power 3 it is quartic

Now we have;

4x³ + 5x² – 18x + 9

Thus we can write;

4x³ – 3x² + 8x² – 6x – 12x + 9

Using the factors;

x²(4x – 3) + 2x(4x² – 3) – 3(4x – 3)

Therefore;

(4x – 3)(x² + 2x– 3)

(4x – 3)(x² + 3x – x – 3)

(4x – 3)(x + 3)(x – 1)

The factors are therefore;  (4x – 3), (x + 3) and (x – 1)

Learn more about polynomials:brainly.com/question/21334281

#SPJ1

3 0
1 year ago
Other questions:
  • A jar contains seven coins: a dime, 2 quarters, and 4 nickels. One coin is taken from the jar at random. What is the probability
    5·2 answers
  • What is the answer for 4=0.5z-4
    14·2 answers
  • Solve for x 3x+3-x+(-7)&gt;6
    12·1 answer
  • Why is it important to know the relationships between categorical variables?
    10·1 answer
  • A polynomial function has roots –5 and 1. Which of the following could represent this function?
    9·2 answers
  • Solve 2 log x = log 64. (1 point)
    11·1 answer
  • Given the following exponential function, identify whether the change represents
    13·2 answers
  • I WILL GIVE BRAINLIEST! Please answer these 5 questions correctly! (NO INCORRECT ANSWERS LINKS WILL BE REPORTED NO TROLL ANSWERS
    12·1 answer
  • I'll mark brainiest if right answer
    14·1 answer
  • Solve for x. Round to the nearest tenth, if necessary.<br> 56<br> Z<br> 43°<br> x<br> M
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!