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3 years ago

(6,-3) and y = - 6x - 3

1 answer:

3 0

Wait what's the question tho?
is it if this point is on the line?
cause it's not
-y=mx+b
3=-6(6)-3
-3=-36-3
-3 does not equal -39
hence, point is not on the line

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Hello everyone can you guys answer another question for my little sister for her worksheet the question is:

LUCKY_DIMON [66]

Step-by-step explanation:

volume of cuboid=length×breadth×height

3750=25×breadth×10

breadth=3750/250

breadth=15cm

hope it helps.

4 0

3 years ago

What is the equation of the line that passes through the point (3,-7) and has a slope of -4/3?

Gemiola [76]

Answer:

4x + 3y + 9 = 0

Step-by-step explanation:

When a slope of a line and a point passing through it is given then we use slope - one point form to determine the equation of the line.

It is given by:

$(y - y_1) = m (x - x_1)$

where $m$ is the slope of the line and

$(x_1, y_1)$ is the point passing through it.

Here, $m = \frac{-4}{3}$ and $(x_1 , y_1) = (3 , -7)$ .

Substituting in the formula $y + 7 = \frac{-4}{3} (x - 3)$

$\implies 3y + 21 = -4x + 12$

$4x + 3y + 9 = 0$

3 0

3 years ago

write and equation in slope intercept form for the line that passes through the given points (0,7) and (1,5)

stira [4]

Answer:

y = -2x + 7

Step-by-step explanation:

y2 - y1 / x2 - x1

5 - 7 / 1 - 0

-2 / 1

= -2

y = -2x + b

5 = -2(1) + b

5 = -2 + b

7 = b

5 0

3 years ago

A rectangular piece of metal is 30 in longer than it is wide. Squares with sides 6in long are cut from the four corners and the

aleksandrvk [35]

Check the picture below.

$\bf V=3354~in^3\qquad \qquad 3354=6(w-12)(w+18)
\\\\\\
\cfrac{3354}{6}=w^2+6w-216\implies 559=w^2+6w-216
\\\\\\
0=w^2+6w-775\implies 0=(w+31)(w-25)\implies w=
\begin{cases}
-31\\
\boxed{25}
\end{cases}$

since the width is just a dimension unit, it can't be -31.

what is the length? well, the length is w + 30.

6 0

3 years ago

What is the value of this expression?<br> (23 – 3) + (6 x 9)

Semmy [17]

Answer:

Step-by-step explanation:

(23-3)+(6×9)

(20) +(54)

=74

6 0

2 years ago

￼ (6,-3) and y = - 6x - 3

(6,-3) and y = - 6x - 3