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3 years ago

Will mark brainliest!

Mathematics

2 answers:

Otrada [13]3 years ago

7 0

Answer:

it's the third option

$domain: x\geq 7\\range: y\geq 9$

MrMuchimi3 years ago

3 0

Answer: 3rd answer
domain:x>7
Range:y>9

Mark brainliest for 69 years of good luck

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Write the equation of a line with slope m= 1/2 half and including point (4, -1).

poizon [28]

Formula: y=mx+b
(4,-1)
4 is x
-1 is y
m=1/2

-1=1/2(4)+b
1/2(4)=2

-1=2+b
-1-2=-3

-3=b

y=1/2x-3

4 0

3 years ago

What is the rate of change

natima [27]

Answer:

$m=-4$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from table.

Point (-1, -1)

Point (0, -5)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m. Rate of change and slope are identical.

Substitute [SF]: $m=\frac{-5+1}{0+1}$
Add: $m=\frac{-4}{1}$
Divide: $m=-4$

6 0

3 years ago

Explain why thirteen

insens350 [35]

Answer:

thirteen hundredths=13/100

one hundred thirty thousandths=130/1000

cancelling by 10 this is =13/100

hence the question

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

What is the standard deviation of the following data? If necessary, round your answer to two decimal places. 82, 44, 67, 52, 120

Dominik [7]

Number of values = 5 (There are 5 values given)

Mean = (82 + 44 + 67 + 52 + 120)/5 = 73

Variance = (1/5) [(82-73)^2 + (44-73)^2 + (67-73)^2 + (52-73)^2 + (120-73)^2] = 721.6

Standard deviation = sqrt (721.6) = 26.86

5 0

3 years ago

What is the absolute value of -11 2/3

Alexandra [31]

Answer:

112

Step-by-step explanation:

8 0

3 years ago