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2 years ago

Please help me write this in y=mx+b (show work please)

Mathematics

1 answer:

drek231 [11]2 years ago

4 0

Answer:

y=5/2 +10

Step-by-step explanation:

Find the slope.: Do 15-10 OVER 2-0. This gets you the slope 5/2

Find the y intercept: The y intercept is easy. It is just when the x is 0. You can also think of the y axis as when the line TOUCHES the y axis .

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Simplify 1)5x+3=x+13 2)5/2x-1/X =1/6

Artyom0805 [142]

Step-by-step explanation (Question 1):

Step 1: (Question 1): Subtract x from both sides.

5x+3=x+13

5x+3−x=x+13−x

4x+3=13

Step 2: (Question 1): Subtract 3 from both sides.

4x+3−3=13−3

4x=10

Step 3: (Question 1): Divide both sides by 4.

4x/4 = 10/4

FIRST ANSWER: x = 5/2

Step-by-step explanation (Question 2):

Step 1: (Question 2): Multiply by LCM

15x^2 - 6 = x

Step 2: (Question 2): Solve 15x^2

15x^2 - 6 = x:

x = 2/3

x = -3/5

Step 3: (Question 2): Solve

ANSWER: x=0.666667 or x=−0.6

See Attachment 1 for question 1 steps (FULL)

See Attachment 2 for question 2 steps (FULL)

Answer:

1) x = 5/2

2) x=0.666667 or x=−0.6

Hope this helps.

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2 years ago

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20cm rounded dto thenearest tenth

NNADVOKAT [17]

Answer:

20cm rounded to the nearest tenth is 20cm

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3 years ago

Which number is not a rational number?

Valentin [98]

Rational is a number that can be expressed as a ratio of two in tegers where denominator is not equal to 0 is called a rational number.

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What is the scale factor of the dilation?

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The rule for dilation (scale factor k) about the origin is given by:
(x,y)->(kx,ky)

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Check the picture below.

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