3 years ago

write the equation of the line that passes through two points in slope intercept form (-8,1) and (2,-4)

Mathematics

1 answer:

Ilya [14]3 years ago

4 0

Answer: Answer and explanation in pic

Step-by-step explanation:

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lukranit [14]

Answer:

i do not know

Step-by-step explanation:

5 0

3 years ago

Answer please !! Due in 45 minutes m

weqwewe [10]

Answer:

(-3,3)

Step-by-step explanation:

Using elimination:

Multiply the first equation by 8 and the second by 5 which equals

40x+56y=48

-40-60y=-60

Now you add them together

40x+(-40x)=0 so that crosses out

56y+(-60y)= -4y

48+(-60)=-12

You now have -4y=-12

Divide by -4

y=3

Now plug in y to any of the equations

5x+7(3)=6

5x+21=6

Subtract 21 from both sides

5x=-15

Divide by 5

x=-3

Your final solution is (-3,3)

5 0

2 years ago

describe what would be true about the rate of change in a situation that could be represented by a graphed line and an equation

Andru [333]

If y=mx+b,

$\frac { dy }{ dx } =m$

You can't differentiate a constant, so dy/dx=m.

5 0

3 years ago

Charmaine is fertilizing her garden. The garden is in the shape of a rectangle. Its length is 12 feet and its width is 10 feet.

Nana76 [90]

Answer:

4 bags

Step-by-step explanation:

lxw

12x10=120

30x4=120

l=length

w=width

6 0

3 years ago

How many 1-centimeter cubes does it need to fill the rectangular prism below.

7nadin3 [17]

Answer:

12 cubes

Step-by-step explanation:

To find out how many cubes can fit into the rectangular prism, we need to find the volume.

Volume is Length × width × height

$6$ × $2$ × $1=12$

The volume is 12 units cubed.

We can fit 12 1-centimeter cubes in the rectangular prism.

<u>Hope this helps :)</u>

6 0

3 years ago