All categories

3 years ago

How to graph Use the slope-intercept form to graph the equation - 5x + y = - 4.

Mathematics

1 answer:

baherus [9]3 years ago

7 0

Step-by-step explanation:

1. Turn the equation into its correct format. The slope-intercept form is equal to y=mx+b.

(In the slope-intercept form:

- y = the value from the y axis

- x = the value from the x axis

m = the slope

b = the y-intercept )

2. Now, your equation should be y = -5x + 4. The first thing you're going to plot is the y-intercept.

To plot the y-intercept (also known as b or 4), just plot whichever number is "b" in the y-axis (the one that is vertical). In this case, your "b" is 4.

Now, the slope. The slope is rise/run. Meaning, you go up before you go down. This works really well with a fraction, but you might be confused as to what we do given a whole number like -5.

Simple! -5/1 . So, from 4 in the y-axis, you will go down 5 "cubes" in the graph, and 1 to the right.

Note: if this was 5/-1 , you'd go UP 5 cubes and 1 to the LEFT.

and you're done!

You might be interested in

7/8 - 3/64 give your awnser in its simplest form

prisoha [69]

Answer: to

this answer is attached to the picture

3 0

4 years ago

Read 2 more answers

A fair die is cast four times. Calculate

svetlana [45]

Step-by-step explanation:

<h2><em><u>You can solve this using the binomial probability formula.</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows:</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: </u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) </u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) n=4, x=2, k=2</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) n=4, x=2, k=2when x=2 (4 2)(1/6)^2(5/6)^4-2 = 0.1157</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) n=4, x=2, k=2when x=2 (4 2)(1/6)^2(5/6)^4-2 = 0.1157when x=3 (4 3)(1/6)^3(5/6)^4-3 = 0.0154</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) n=4, x=2, k=2when x=2 (4 2)(1/6)^2(5/6)^4-2 = 0.1157when x=3 (4 3)(1/6)^3(5/6)^4-3 = 0.0154when x=4 (4 4)(1/6)^4(5/6)^4-4 = 0.0008</u></em></h2><h2><em><u>You can solve this using the binomial probability formula.The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.Then, we can set the equation as follows: P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k) n=4, x=2, k=2when x=2 (4 2)(1/6)^2(5/6)^4-2 = 0.1157when x=3 (4 3)(1/6)^3(5/6)^4-3 = 0.0154when x=4 (4 4)(1/6)^4(5/6)^4-4 = 0.0008Add them up, and you should get 0.1319 or 13.2% (rounded to the nearest tenth)</u></em></h2>

8 0

3 years ago

Please help meeeeeeeeeeeeeeeee

Reika [66]

Answer:

y = -1

Step-by-step explanation:

6 0

3 years ago

(Express these ratios in their simplest form)

igor_vitrenko [27]

Answer:

3:4 itself.

Step-by-step explanation:

3:4 itself.

8 0

2 years ago

An angle is formed by

Arlecino [84]

Answer:

2 lines meet at a shared point.

Step-by-step explanation:

Hope my answer has helped you!

5 0

3 years ago