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3 years ago

15

HHEELLPPL PLLEAASEE !!!! I GIVE BRAINLIEST!!!

2 answers:

Leokris [45]3 years ago

8 0

Answer:
y-intercept is 10
slope of line is 7

Explanation:
The general form of the linear equation is:
y = mx + c
where:
m is the slope
c is the y-intercept

Now, the given equation is:
y = 7x + 10

Comparing the given equation with the general form, we will find that:
m = 7 .............> This means that the slope of the line is 7
c = 10 ............> This means that the y-intercept is 10

Now, the y-intercept here means that the initial number of points at time = 0 (x=0) is 10 points.

The slope here means that the rate increases by 7 points each second

Hope this helps :)

mash [69]3 years ago

4 0

Asked and answered elsewhere.
brainly.com/question/9269467

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Reciprocate 2 5/9 <br>plz and thx

ZanzabumX [31]

Answer: 9/23

Step-by-step explanation:

1- Convert the mixed fraction to an improper fraction. 9 x 2 + 5 = 23 and keep the original denominator. 23/9

2- Now “flip” the fraction to its reciprocal. 23/9 becomes 9/23

3- Check to see if it can be reduced. It cannot so there’s your answer. 9/23

6 0

2 years ago

6x + 7y = 13<br> x - 4y=-3<br> Substitution method.

Dovator [93]

Answer:

idk if this is right but if it is right can i have brainliest and if it is wrong then rate me a 1 and you can umm... report me if u want

Step-by-step explanation:

Let's solve for x.

6x+7y=13x

Step 1: Add -13x to both sides.

6x+7y+−13x=13x+−13x

−7x+7y=0

Step 2: Add -7y to both sides.

−7x+7y+−7y=0+−7y

−7x=−7y

Step 3: Divide both sides by -7.

−7x

−7

=

−7y

−7

x=y

6 0

3 years ago

9. In the figure at right, GH = HI = IJ. Find the length of AK.

marysya [2.9K]

<span>GH = HI = IJ
3( 3.75) = 17.25
so
6.5/AK = 5.75 /17.25
AK = 17.25 * 6.5 / 5.75
AK = 19.5

answer
</span><span>the length of AK = 19.5</span>

4 0

2 years ago

65% of 51. Please also show me how to do it because I can't.

kvasek [131]

Answer:

Step-by-step explanation:

65% of 51 = $\dfrac{65}{100}*51$

= 0.65 *51

= 33.15

5 0

2 years ago

Describe a sequence of transformations that exhibits the similarity between the pair of figures shown.

kow [346]

Answer:

Reflection across the x-axis followed by dilation by a scale factor of $\frac{1}{4}$ with the center of dilation at the origin

Step-by-step explanation:

Rectangle EFGD has vertices at points E(-6,8), F(0,8), G(0,1) and D(-6,1).

1 transformation - reflection across the x-axis with the rule

$(x,y)\rightarrow (x,-y)$

So, the image rectangle E''F''G''D'' has vertices with coordinates

$E(-6,8)\rightarrow E''(-6,-8);$
$F(0,8)\rightarrow F''(0,-8);$
$G(0,1)\rightarrow G''(0,-1);$
$D(-6,1)\rightarrow D''(-6,-1).$

2 transformation - dilation by a scale factor of $\frac{1}{4}$ with the center of dilation at the origin. This transformation has the rule

$(x,y)\rightarrow (\frac{1}{4}x,\frac{1}{4}y)$

Thus,

$E''(-6,-8)\rightarrow E'(-\frac{3}{2},-2);$
$F''(0,-8)\rightarrow F'(0,-2);$
$G''(0,-1)\rightarrow G'(0,-\frac{1}{4});$
$D''(-6,-1)\rightarrow D'(-\frac{3}{2},-\frac{1}{4}).$

These are exactly vertices of rectangle E'F'G'D'.

7 0

2 years ago