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KiRa [710]
3 years ago
6

Write the equation of the line that goes through the points (-3, -2) and (4, 5).

Mathematics
1 answer:
sattari [20]3 years ago
6 0

Find the slope m.

Use the point-slope formula.

Solve for y.

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X2+6x-16) divided (x-2)
Nady [450]

Answer:

let's hope for the best ....XD

5 0
2 years ago
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Find the distance between the points (-1,-9) and (1,-4)
Snezhnost [94]

The distance between the two points is 5.4

Explanation:

The points are (-1,-9) and (1,-4)

The distance between the two points can be determined using the formula

d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}

Substituting the values in the formula, we get,

d=\sqrt{(1+1)^{2}+(-4+9)^{2}}

Adding the values,

d=\sqrt{2^{2}+5^{2}}

Squaring the terms, we get,

d=\sqrt{4+25}

Simplifying, we have,

d=\sqrt{29}=5.4

Thus, the distance between the two points is 5.4

7 0
3 years ago
Please help me i need help for this last question
skelet666 [1.2K]

Answer: when the clock face on the left is rotated 90 counterclockwise, the result is the clock face on the right  To reflect an object means to produce its mirror image with respect to a line, which is called the line of reflection.

Step-by-step explanation:

4 0
2 years ago
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(3x+1)(x-2)+ax+b=3x^2+8x-5<br> Work out the values of a and b
Musya8 [376]

Answer:

a = 13, b = - 3

Step-by-step explanation:

Expand the left side and compare like terms on both sides

(3x + 1)(x - 2) ← expand using FOIL

= 3x² - 5x - 2

left side = 3x² - 5x - 2 + ax + b ← combine like terms

             = 3x² + x(a - 5) + b - 2

right side = 3x² + 8x - 5

For the 2 sides to be equal then

a - 5 = 8 ( add 5 to both sides )

a = 13

and

b - 2 = - 5 ( add 2 to both sides )

b = - 3

7 0
2 years ago
One of the steps Misaki used to solve an equation is shown below.
kramer

Answer:

Distributive property

Step-by-step explanation:

The given equation is:

2q(q+4)=10

To solve this equation, we expand the left hand side using the distributive property to obtain:

2q^2+8q=10

That was exactly what Miskai did.

Therefore the property that justifies his step shown is the distributive property.

This property says that, if a, b, and c are real numbers then,

a(b+c)=ab+bc

4 0
3 years ago
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