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2 years ago

Please help me due today desperate

Mathematics

2 answers:

Bezzdna [24]2 years ago

7 0

Answer:

Slope is 1

Step-by-step explanation:

(-4,-1) (-3,1)

m = y2 - y1 / x2 - x1

Digiron [165]2 years ago

6 0

Answer:

Step-by-step explanation:

Slope is defined as change in y over change in x

if we count, we can tell that the change in y is up 2 boxes for every 1 box you take to the right. We count 1 box right every time so we are always going in the positive direction.

Since slope is change in y over change in x, then you get 2/1 = 2.

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3x2=7 5x4=23 7x6=47 9x8=79 10x9=?

Mashcka [7]

$(a\times b) = (a\times b) +(b -1) = c \\ \\ 3 \times 2 = (3\times 2) +(2-1) = 6 +1=7 \\ \\ 5 \times 4 = (5\times 4) +(4-1) = 20 +3=23 \\ \\ 7 \times 6 = (7\times 6) +(6-1) = 42 +5=47 \\ \\ 9 \times 8= (9\times 8) +(8-1) = 72 +7=79 \\ \\ \\ \\ 10 \times 9 = (10\times 9) +(9-1) = 90 +8=\boxed {\bf{98}}\\\sf {10\times 9 = \boxed{\bf {98}}}$

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2 years ago

Solve the system of linear equations. <br>- 3x + 5y = 13 <br> x + 4y = -10

Molodets [167]

Answer:

(-6,-1)

Step-by-step explanation:

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2 years ago

Luis purchased 24 purple plants and 8 pink plants. He wants to plant them in equal groups in his garden. What is the largest num

fiasKO [112]

He can make 8 groups with 1 pink plant and 3 purple plants in each group.

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2 years ago

Solve the rational equation 4/x=3x+2/x^2, and check for extraneous solutions.

Aleks [24]

Answer:

x = 2 is a solution

x = 0 is an extraneous solution

(Option 2)

Step-by-step explanation:

4/x = (3x + 2)/x²

4x² = 3x² + 2x

x² - 2x = 0

x(x - 2) = 0

x = 0, x = 2

Verification:

4/x = (3x + 2)/x²

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3 years ago

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Olegator [25]

Answer:

They are equal

Step-by-step explanation:

8/10 is 80% of 10 and 80/100 is 80% of 100

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