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3 years ago

Write the equation of the line that has a slope of - 2/3 and a y-intercept of (0,-7)

2 answers:

6 0

Since we have the y-intercept and the slope of the line, let’s use slope-intercept form:

y = mx + b, where m is the slope and b is the y-intercept.

y = -2/3x - 7

earnstyle [38]3 years ago

4 0

You will use the equation y=mx+b.

M is the slope and b is the y-intercept.

So since we already have both, all we have to do is plug it in.

y= - 2/3 -7.

Hope this helps!

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What numbers multiply to give me 12 but add to give me -7

romanna [79]

Answer:

-4 and -3

A negative times a negative results to a positive number, but when two negative numbers are added to each other, it still results to a negative number.

Hope I helped!

5 0

3 years ago

Read 2 more answers

One end of a line segment has the coordinates (-6,2). If

CaHeK987 [17]

Answer:

The coordinates of the other end is $(16,2)$

Step-by-step explanation:

Given

$End 1: (-6,2)$

$Midpoint: (5,2)$

Required

Find the coordinates of the other end

Let Midpoint be represented by (x,y);

(x,y) = (5,2) is calculated as thus

$(x,y) = (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

$x = \frac{x_1 + x_2}{2}$ and $y = \frac{y_1 + y_2}{2}$

Where $(x_1,y_1) = (-6,2)$ and $(x,y) = (5,2)$

So, we're solving for $(x_2,y_2)$

Solving for $x_2$

$x = \frac{x_1 + x_2}{2}$

Substitute 5 for x and -6 for x₁

$5 = \frac{-6 + x_2}{2}$

Multiply both sides by 2

$2 * 5 = \frac{-6 + x_2}{2} * 2$

$10 = -6 + x_2$

Add 6 to both sides

$6 + 10 = -6 +6 + x_2$

$x_2 = 16$

Solving for $y_2$

$y = \frac{y_1 + y_2}{2}$

Substitute 2 for y and 2 for y₁

$2 = \frac{2 + y_2}{2}$

Multiply both sides by 2

$2 * 2 = \frac{2 + y_2}{2} * 2$

$4 = 2 + y_2$

Subtract 2 from both sides

$4 - 2 = 2 - 2 + y_2$

$y_2 = 2$

$(x_2,y_2) = (16,2)$

Hence, the coordinates of the other end is $(16,2)$

3 0

3 years ago

Find the value for q for the following equation: 15q – 16 = 4(2q + 3)

Mars2501 [29]

Answer:
Q=4
15q-16=8q+12
7q-16=12
7q=28
Q=4

4 0

3 years ago

Read 2 more answers

Use the Distributive Property to find the Product 4 and 2/5 × 10

arlik [135]

Distributive Property ( A number, n, is multiplied to the expression in parentheses)

$4( \frac{2}{5} \times 10) = \\ 4( \frac{20}{5} ) = \\ 4(4) = 16$

5 0

3 years ago

9/16= what to the power of 2

Damm [24]

The answer to this is 3/4.

3 0

3 years ago