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artcher [175]
3 years ago
6

Find the slope given the points (-6,1) and (3,5)

Mathematics
2 answers:
Rom4ik [11]3 years ago
4 0

Answer:

m= 4/9

Explanation:

find the slope between your two points.

(−6,1);(3,5)

(x1,y1)=(−6,1)

(x2,y2)=(3,5)

Use the slope formula:

m= y2−y1 /x2−x1

= 5−1 /3−6

= 4 /9

alekssr [168]3 years ago
3 0
Y2-y1 divides by x2-x1 = 4/9
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Type your response in the box.
zysi [14]

Step-by-step explanation:

<u>Pattern 1</u> :

Arithmetic Sequence

Common term = 4

<u>Pattern 2</u> :

Geometric Sequence

Common ratio = 2

7 0
3 years ago
Find the equation of this line.<br> Simplify the fractions<br> (Picture)
denis23 [38]
3/4x + 1/4 = y
Slope = 3/4
Y intercept = 1/4
3 0
3 years ago
Sam divided a rectangle into 8 congruent
VMariaS [17]

Answer:

40cm²

Step-by-step explanation:

pretty sure bc there are 8 equal 5 cm² pieces meaning you multiply by 8 for the answer. 5•8=40. I think rofl

3 0
3 years ago
Explain the special pattern for sketching a parabola
Lady bird [3.3K]

Answer:

the parabola can be written as:

f(x) = y = a*x^2 + b*x + c

first step.

find the vertex at:

x  = -b/2a

the vertex will be the point (-b/2a, f(-b/2a))

now, if a is positive, then the arms of the parabola go up, if a is negative, the arms of the parabola go down.

The next step is to see if we have real roots by using the Bhaskara's equation:

x =  \frac{-b +-\sqrt{b^2 -4ac} }{2a}

Now, draw the vertex, after that draw the values of the roots in the x-axis, and now conect the points with the general draw of the parabola.

If you do not have any real roots, you can feed into the parabola some different values of x around the vertex

for example at:

x =  (-b/2a) + 1 and x =  (-b/2a) - 1

those two values should give the same value of y, and now you can connect the vertex with those two points.

If you want a more exact drawing, you can add more points (like x =  (-b/2a) + 3 and x =  (-b/2a) - 3) and connect them, as more points you add, the best sketch you will have.

8 0
3 years ago
Find the value of y that makes the lines parallel. <br><br>there is a photo ​
Eduardwww [97]

Answer:

Y=20

Step-by-step explanation:

90= (4y+10)

90-10=4y

80=4y

Y=80/4= 20

5 0
3 years ago
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