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3 years ago

Y-4=3(x - 1) Identify slope and what is an “anchor point”

Mathematics

2 answers:

NemiM [27]3 years ago

6 0

Y-4=3 (x - 1 ) :))))))))

maria [59]3 years ago

3 0

The slope is 3 and an anchor point is a parent function, the corresponding point of the new function

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I need to know exponets

oee [108]

Answer:

a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression

Step-by-step explanation:

A tip would be to watch a video on exponents and pemdas, they can be really helpful!

Hope this helps!

6 0

3 years ago

What is -3 - (-1)?? please help

irinina [24]

Answer:

The negative of a negative is a positive. You can rewrite the equation as -3+1. So, the answer is -2.

7 0

2 years ago

Read 2 more answers

The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.

NeTakaya

Answer:

(5, 2)

Step-by-step explanation:

Given the following system of equations;

2x - 2y = 6 ......equation 1.

4x + 4y = 28 ......equation 2.

To get an equivalent equation, we would multiply eqn 1 by 2;

2 * (2x - 2y = 6) = 4x - 4y = 12

The new equivalent system of equations are;

4x - 4y = 12

4x + 4y = 28

Adding the equivalent system of equations, we have;

(4x + 4x) + (-4y + 4y) = (12 + 28)

8x + 0 = 40

8x = 40

x = 40/8

x = 5

Next, we would find the value of y;

2x - 2y = 6

Substituting the value of x, we have;

2(5) - 2y = 6

10 - 2y = 6

Rearranging the equation (collecting like terms), we have;

2y = 10 - 6

2y = 4

y = 4/2

y = 2

Therefore, the solutions to the new system of equations are 5 and 2.

Check:

2x - 2y = 6

Substituting the values, we have;

2(5) - 2(2) = 6

10 - 4 = 6

6 = 6

3 0

3 years ago

Find two consecutive even numbers such that the difference of one half the larger and two fifths the smaller is equal to five.

kirill [66]

The answer would be this 1/2(n+2)-2/5n=5

6 0

3 years ago

Read 2 more answers

How do I solve this STATS question?

k0ka [10]

We have the following data:

Margin of Error = E = 2.7 % = 0.027
Sample size = n = 900
Proportion of adults in favor = p = 60% = 0.6

We need to find the confidence level. For this first we need to find the z value.

The margin of error for a population proportion is given as:

$E=z* \sqrt{ \frac{p(1-p)}{n} }$

Using the values, we get:

$0.027=z* \sqrt{ \frac{0.6*0.4}{900} } \\ \\ 
0.027=z*0.016 \\ \\ 
z= \frac{0.027}{0.01633} \\ \\ 
z=1.65$

As, seen from the z table, z=1.65 corresponds to the confidence level 90%. So, the answer to this question is option B

7 0

3 years ago