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3 years ago

ATTENTION ATTENTION, BURNING QUESTION!!

1 answer:

7 0

Recall the slope intercept form of an equation is:

y = mx + c, where m is the slope and c = vertical intercept.

y + 2 = 5x + 4

y + 2 = 5x + 4

y = 5x + 4 - 2

y = 5x + 2

So the slope intercept form is y = 5x + 2

Hope this helps.

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How would you find x?

Vanyuwa [196]

Answer:

Step-by-step explanation:

x=7

8 0

2 years ago

What is the equation of the line in the following graph? 1)y=x+2

Levart [38]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points (2, 0) and (-2, -4). Substitute:

$m=\dfrac{-4-0}{-2-2}=\dfrac{-4}{-4}=1$

Therefore we have the equation of a line

$y=1x+b\to y=x+b$

Put the coordinates of the point (2, 0) to the equation:

$0=2+b$ subtract 2 from both sides

$-2=b\to b=-2$

Answer: $\boxed{y=x-2}\to\boxed{3)}$

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3 years ago

Expand the expression -7(k - 3)

Illusion [34]

How can I help you?
−
7

(
k
−
3
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-
7

(
k
-
3
)
Solve

4 0

3 years ago

2/3x=1/3 whats the awnser

alina1380 [7]

Answer:

1/2

Step-by-step explanation:

I think so im not sure tho so sorry if its incorrect

7 0

3 years ago

Read 2 more answers

How does a change in the value of h effect the axis of symmetry of the graph ? How does the value of k change the axis of symmet

Ber [7]

The value of h is exactly the axis of symmetry. So when h changes, it completely changes the line of symmetry. This is because the vertex is (h, k) and the x value of the vertex is always equal to the line of symmetry in a quadratic.

Changing the k value does nothing to the line of symmetry. This is because it is just moving the graph up and down, which doesn't change the symmetry of a parabola.

5 0

3 years ago