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VARVARA [1.3K]
3 years ago
11

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 3, negative 7) and (0, 2). Everyth

ing to the left of the line is shaded. Which linear inequality is represented by the graph?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0

Answer:

y>3x+2

Step-by-step explanation:

1. use y2-y1/x2-x1 to find the slope (3)

2. since the y-intercept is already give as (0,2) we have the equation y=3x+2

3. finally since the left side is shaded, that would mean everything greater than that equation can equal y therefore y>3x+2

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Please Help with this Problem!
tatiyna

Answer: 3.5, 4.5, 9.5, 3.5

Step-by-step explanation:

Look at the image below to see where A, B, C, and D are.

A + B = 8

B + D = 8

A + C = 13

C - D = 6

we can see that A + B = 8 and D + B = 8,  so A = D

substitute this into A + C = 13 to get D + C = 13

from D + C = 13 we can get D = 13 - C

plug this into C - D = 6 to get C - (13 - C) = 6

2C - 13 = 6

2C = 19

C = 9.5

Now we can find D = 13 - C = 13 - 9.5 = 3.5

D = 3.5

Now we can find A = D = 3.5

A = 3.5

Now we can find B from A + B = 8

B = 8 - A = 8 - 4.5 = 4.5

B = 4.5

6 0
2 years ago
The ratio of footballs to total pieces of equipment is... and we have 2 baseballs and 6 footballs
kirza4 [7]

Answer:

1:3 ............... ......

3 0
2 years ago
I need help ASAP!!!!
Ymorist [56]

I started this one then got busy with other things.


z and 71 deg form a same side interior pattern


they're supplementary angles


sum to 180 degrees


z + 71 = 180


z = 180 - 71


z = 109 degrees


z and x are alternate angles


their measures are the same


z = 109 deg so x = 109 deg


y and 71 deg form adjacent angles which are supplementary


sum to 180 degrees


y = 180 - 71 = 109 deg


x = 109 deg, y = 109 deg, z = 109 deg


Part b


w and 88 form a supplementary pair


they add to 180 deg


w = 180 - 88 = 92 deg


v and 101 deg are vertical or opposite angles


They are congruent


So v = 101 deg




6 0
3 years ago
Please help i dont get this at all
Tom [10]

Answer:

\frac{20y^{2} a^{2} }{41bx^{3} }

Step-by-step explanation:

1) Flip the second fraction and change the operation to multiplication:

\frac{5x^{2}y^{3}  }{2a^{5}b^{4}  } *  \frac{8a^{7}b^{3}  }{41x^{5}y  }

2) Cross cancel factors:

\frac{5y^{2}   }{2b  } *  \frac{8a^{2}  }{41x^{3}  }

3) Multiply:

\frac{40y^{2} a^{2} }{82bx^{3} }

4) Simplify:

\frac{20y^{2} a^{2} }{41bx^{3} }

4 0
3 years ago
Read 2 more answers
Mary decided to bake a cake for her little sister. She needs 16 oz of milk but her measuring jug is not showing her what she nee
algol13

Recall the relation:

8 oz =1 cup

so,

1 oz = 18cup

Therefore,

16 oz = 168cup

        = 2 cups

Hence, she should measure 2 cups to get 16 oz.

3 0
3 years ago
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