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dexar [7]
3 years ago
15

A line passes through (2,−7) and (−3,3) . find the slope-intercept form of the equation of the line. then fill in the value of t

he slope, m, and the value of the y-intercept, b, below
Mathematics
1 answer:
ad-work [718]3 years ago
8 0
Slope/m=3-(-7)/-3-2=10/-5=-2
slope/m=-2
y=-2x+b
b=         3=-2*-3+b
               b=-3
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20 soap things.

Step-by-step explain: 5X1/4= 20

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A line is represented by the equation y/x-2=3/11. What are the coordinates of some points that line on the line?
Galina-37 [17]

y/x-2=3/11 would be easier to work with if we were to put it into a more standard form, e. g., y = mx + b.

First, add 2 to both sides, to isolate y/x:

y/x = 3/11 + 22/11 = 25/11.

Next, mult. both sides by x, to get y by itself:  y = (25/11)x.  

This is your function.

Now make a table.  You can choose any x values you want, and then calculate y for each one.

x   y

0  0

1   25/11

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4 0
3 years ago
The radius of a circular plate is 12 centimeters. What is the area, in square centimeters, of this plate? Write your Anwer using
lesya [120]

Answer:

The area of circular plate is <u>144π square centimeters</u>.

Step-by-step explanation :

<h3><u>Solution</u> :</h3>

Here, we have given that the radius of circular plate is 12 centimeters.

So, finding the area of circular plate by substituting the values in the formula :

\longrightarrow{\pmb{\sf{Area_{(Circle)} = \pi{r}^{2}}}}

\longrightarrow{\sf{Area_{(Circle)} = \pi{(12)}^{2}}}

\longrightarrow{\sf{Area_{(Circle)} = \pi{(12 \times 12)}}}

\longrightarrow{\sf{Area_{(Circle)} = \pi{(144)}}}

\longrightarrow{\sf{Area_{(Circle)} = \pi \times 144}}

\longrightarrow{\sf{Area_{(Circle)} = 144\pi}}

\star{\underline{\boxed{\frak{\purple{Area_{(Circle)} = 144\pi\:  {cm}^{2}}}}}}

Hence, the area of circular plate is 144π square centimeters.

\rule{300}{2.5}

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2 years ago
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MrRissso [65]
198 is the answer I think
6 0
3 years ago
a mechanical engineer designs a robotic rm to be used in an assembly line. one portion of the arm is 5/12 yard long, and the len
Amanda [17]

Answer:

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If the arm portions are end-to-end, the total length is 2/3 yard.

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