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4 years ago

What are the y and x intercepts of the equation y=3x-4

1 answer:

7 0

The y intercept of the equation is -4. We know this because the y intercept of a linear equation always appears there in the formula.

To find the x intercept, plug 0 in for y and solve for x.

0=3x-4

*Add 4 to both sides*

4=3x

*Divide both sides by 3*

4/3=x

The x intercept of the equation is 4/3.

Hope this helps!!

You might be interested in

You apply for a job and have to take a drug test. You are curious about the error rate for the test so you do some research. You

Ber [7]

Answer:

Test statistic Z = -1.0

|Z| = |-1.0| < 1.96 at 0.05 level of significance.

The null hypothesis is accepted

The company that produces the drug test claims that less than 14% of the test results are wrong

Step-by-step explanation:

Step(i):-

Given that the population proportion P = 14% =0.14

Given that the sample size 'n' = 382 tests

Given that find a study where 47 out of 382 test results using this test were wrong (either a false positive or a false negative).

Sample proportion

$p = \frac{x}{n} = \frac{47}{382} = 0.1230$

Null hypothesis: H₀ : P = 0.14

Alternative Hypothesis:H₁ : P≠ 0.14

Step(ii):-

Test statistic

$Z = \frac{p-P}{\sqrt{\frac{PQ}{n} } }$

$Z = \frac{0.1230-0.14}{\sqrt{\frac{0.14 X0.86}{382} } }$

Z = - 1.0

|Z| = |-1.0| < 1.96 at 0.05 level of significance.

Final answer:-

The null hypothesis is accepted

The company that produces the drug test claims that less than 14% of the test results are wrong

4 0

3 years ago

Please help me with this problem

Arada [10]

Answer:

Step-by-step explanation:

9+13+3 = 25

__________

7 0

3 years ago

Consider this cone. cone Identify the parts of the cone. Which letter indicates the height? Which letter indicates the radius? W

eduard

Answer:

Step-by-step explanation:

1.B

2.C

3.D

4.A

3 0

3 years ago

What sentence about markdowns and markups is true?

Eduardwww [97]

The answer is C.
C. A markup has no limit, but a markdown is limited to 100% or less.

8 0

3 years ago

4 What is the slope of the line represented by the table of values below?

Kobotan [32]

Answer:

Step-by-step explanation:

In order to find slope you have to follow the formula

(y2-y1) / (x2-x1)

That would give you the slope which in this case is 10.

8 0

3 years ago