3 years ago

The solution of an equation with two variables,x and y , is

1 answer:

const2013 [10]3 years ago

7 0

Answer:The solution of an equation with two variables, x and y, is an ordered pair (x, y) that produces a true statement when the values x and y are substituted into the equation.

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Rectangle QRST is dilated with the origin as the center of dilation to create rectangle Q'R'S'T'.

scoundrel [369]

Answer:

Rule: dilation about the origin by a scale factor of 2

Step-by-step explanation:

Given

See attachment for QRST and Q'R'S'T

Required

The dilation rule

First, we calculate the scale factor (k)

From the attachment, we have:

$QR = 4$

$Q'R' = 8$

k, is then calculated as:

$k = \frac{Q'R'}{QR}$

$k = \frac{8}{4}$

$k =2$

Hence, QRST is dilated by a factor of 2

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