3 years ago

Dilate the point B(–4, 5) by a scale factor of 3 with the center at the origin.

1 answer:

7 0

There are plenty of methods legit example a dilation calclataer which is online ^^

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Tomtit [17]

$\huge\boxed{y=-2x+3}$

Start off by finding the slope of the line with the formula $\frac{y_2-y_1}{x_2-x_1}$ .

Substitute the values. $\frac{1-3}{1-0}$

Subtract. $\frac{-2}{1}$

Simplify. $-2$

$-2$ is the slope of the line.

Now, use the point-slope formula to create an equation, where $m$ is the slope and $(x_1, y_1)$ is a known point on the line. $y-y_1=m(x-x_1)$

Substitute the values. $y-3=-2(x-0)$

Simplify. $y-3=-2x$

Move the $3$ to create the final equation in slope-intercept form. $\large\boxed{y=-2x+3}$

5 0

3 years ago

erik [133]

Answer:

45 minutes

Step-by-step explanation:

7 0

3 years ago

lord [1]

Yes and I said I think it’s a good idea for me it’s not like that anymore bc it’s not funny anymore bc it’s not a good idea to do it so

7 0

3 years ago

a_sh-v [17]

Answer:

Okay okay okay okay pma

8 0

3 years ago

brilliants [131]

256pi
sqroot 256 = 16
16 * 2 = 32
The diameter of the circle is 32

5 0

3 years ago