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3 years ago

What is the equation of a line (in slope-intercept form) with a slope of -1 and a y

Mathematics

1 answer:

crimeas [40]3 years ago

6 0

Remember that the slope intercept formula is:

y = mx + b

m is the slope

b is the y-intercept

What we know:

slope: -1

y-intercept: 0.7

Therefore:

m = -1

b = 0.7

Plug the values of <em>m </em>and <em>b </em>in y = mx + b:

y = -1x + 0.7

y = -x + 0.7

y = 0.7 - x

^^^These are all written in slope intercept form but just in different ways

Hope this helped!

~Just a girl in love with Shawn Mendes

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Please solve!!!!!! Thanks

sergiy2304 [10]

Answer:

1st: 108.41

2nd: 7.268

3rd: 7.04

BRAINLEST PLS

Step-by-step explanation:

1st: 108.41

2nd: 7.268

3rd: 7.04

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3 years ago

Read 2 more answers

33 pints=how many gallons?

nadya68 [22]

The answer is 4.125 gallons. Hope this helped ☻

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3 years ago

Can anyone explain how to do this? The answer isn't as important as the explanation. My teacher gave us a video w/o an example l

solong [7]

Answer:

x = 182.53

Step-by-step explanation:

Use trigonometric ratios to find the whole side length (a) adjacent to 20° and the side length (b) adjacent to 57° respectively. Then find the difference. That would give you the value of x. That is: a - b = x

Let's solve.

✍️Finding the whole side length adjacent to 20°:

Opp = 87

Adjacent length = ? = a

$\theta = 20$

Thus,

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(20) = \frac{87}{a}$

Multiply both sides by a

$tan(20) \times a = \frac{87}{a} \times a$

$tan(20) \times a = 87$

Divide both sides by tan(20)

$\frac{tan(20) \times a}{tan(20)} = \frac{87}{tan(20)}$

$a = \frac{87}{tan(20)}$

$a = 239.03$

Finding the side length adjacent to 57°:

Opp = 87

Adjacent length = ? = b

$\theta = 57$

Thus,

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(57) = \frac{87}{b}$

Multiply both sides by b

$tan(57) \times b = \frac{87}{b} \times b$

$tan(57) \times b = 87$

Divide both sides by tan(57)

$\frac{tan(57) \times b}{tan(57)} = \frac{87}{tan(57)}$

$b = \frac{87}{tan(57)}$

$b = 56.50$

Therefore:

x = a - b

x = 239.03 - 56.50

x = 182.53

4 0

3 years ago

If a dollar is 1/8th of a dollar how many bits are in 6 cents

Gemiola [76]

100(cents in a dollar) / 8 = 12.5
6 x 12.5 (cents per bit) = 75
75 cents

7 0

3 years ago

Question 2 Fill-In-The-Blank Worth 3 points)

sergeinik [125]

Answer:

1.4

Step-by-step explanation:

in the graph, the points are 14 points apart, when the step of the graph is set to .1, if you count, they're .14 point apart, or 1.4

5 0

2 years ago