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zepelin [54]
3 years ago
9

Explain how you do this stuff pls. Look at the photo

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

slope (m) = -\frac{3}{4}

Step-by-step explanation:

Slope of the line using two pairs of values from the table, (-2, 5) and (2, 2):

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 5}{2 - (-2)} = \frac{-3}{4}

slope (m) = -\frac{3}{4}

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Will give brainliest 1. What is the formula for experimental probability? 2. What is a trial?
Mariulka [41]

Answer:

1) <u><em>Formula for experimental probability:</em></u>

Experimental Probability = \frac{No.OfFavourableOutcomes}{No.OfPossibleOutcomes}

2) Any performance or a random experiment is called a trial.

5 0
3 years ago
The table shows transactions from five different bank accounts. Fill in the missing numbers. ( THE IMAGE ATTACHED PLEASE)
velikii [3]

Answer:

Part 1) A=80

Part 2) B=-25

Part 3) C=-40

Step-by-step explanation:

we know that

The old account balance plus the transaction amount is equal to the new account balance

The transaction amount can be a positive number (example a deposit) or a negative number (example a withdrawal)

Part 1) Find the value of A

432+A=512

solve for A

subtract 432 both sides

A=512-432=80

Part 2) Find the value of B

75-100=B

solve for B

-25=B

Rewrite

B=-25

Part 3) Find the value of C

C+52=12

solve for C

subtract 52 both sides

C=12-52

C=-40

4 0
3 years ago
Lois and Clark own a company that sells wagons. The amount they pay each of their sales employees (in dollars) is given by the e
ira [324]
You can replace the h and w with 6 and 3 in the expression. Then the expression is 12*6+30*3=162 dollars. So the amount paid to this employee is 162 dollars.
4 0
3 years ago
A coffee table is on sale for 20% off the original price of $115. If there is 7.5% sales tax, what is the final price of the cof
alekssr [168]

Answer:

98.9

Step-by-step explanation:

115 - 20% = 92
92 + 7.5% = 98.9

7 0
3 years ago
Read 2 more answers
Donna earns twice as much money per month as omar does. Omar earns $209 more than alex. Together, the three workers earn 3320 pe
Blizzard [7]
Omar makes $882.25 a month

Donna = 2x
Omar = x
Alex = x - 209

4x - 209 = 3320
4x = 3529 
x = $882.25
3 0
3 years ago
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