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3 years ago

Find the slope of the line represented by the table of values.

Mathematics

2 answers:

VMariaS [17]3 years ago

6 0

Slope = (9-3)/(5-2) = 6/3 = 2

answer
<span>A) 2 </span>

Oliga [24]3 years ago

6 0

The slope is 2. Here's why:

Take any two pairs on the table (in this case, I took 6,11 and 2, 3). Plug the two pairs in with the point-slope equation, or:

y2 - y1/x2 - x1

Which would look like this:

3 - 11/2 - 6

Now, follow the order of operations to solve:

3 - 11 = -8
2 - 6 = -4
-8/-4 = 2

And the result of dividing -8 by -4 is 2, which is our slope :)

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Find the distance between the points (-4,5), (-12,5)

posledela

Answer:

d = 8

Step-by-step explanation:

For:

(X1, Y1) = (-4, 5)

(X2, Y2) = (-12, 5)

Distance Equation Solution:

d=(−12−(−4))2+(5−5)2−−−−−−−−−−−−−−−−−−−−√

d=(−8)2+(0)2−−−−−−−−−−√

d=64+0−−−−−√

d=6–√4

d=8

Therefore, the distance between (-4,5), (-12,5) is 8.

5 0

2 years ago

Solve the equation 2 3/5 × 1 3/7

Airida [17]

Answer:

26/7

Step-by-step explanation:

$2\frac{3}{5} * 1\frac{3}{7}$ =

$\frac{13}{5}* \frac{10}{3} =$

$\frac{130}{35}$ =

simplify= 26/7

8 0

3 years ago

The length of a rectangle is 4 m more than the width. If the area of the rectangle is 77 m2. How many meters long is the width o

kenny6666 [7]

Step-by-step explanation:

length = width + 4

length×width = 77

using the first in the second equation

(width + 4)×width = 77

width² + 4width = 77

now, what square or squaring factors can create this ?

we are looking for (width + a)(width + b).

we know, this is

width² + (a+b)width + ab

so, what a, b can create 4 (the factor in our actual equation) ?

1, 3 and 2, 2, if we are only looking at whole numbers.

and which of the possibilities can we use to turn 77 into a square number ?

81 is only 4 away ...

2+2 = 4.

aha !

so, we can actually say our equation is

width² + 4width + 4 = 77 + 4

and then

(width + 2)² = 81

width + 2 = 9

width = 7 m

length = width + 4 = 7 + 4 = 11 m

7 0

2 years ago

Two pentagons are similar. the area of one of the Pentagon is 9 times that the other. determine the ratio of the length of the c

kolbaska11 [484]

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7 0

2 years ago

Solve and graph |-8x|<=8

yulyashka [42]

The answer for this is -1x.

4 0

3 years ago

Read 2 more answers