Question

The endpoints of are A(2, 2) and B(3, 8). is dilated by a scale factor of 3.5 with the origin as the center of dilation to give image . What are the slope (m) and length of ? Use the distance formula to help you decide: .

Answer 1

distance formula is
\[\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}\]

Answer 2

\[\sqrt{(3-2)^{2}+(8-2)^{2}}\]
\[\sqrt{(1)^{2}+(6)^{2}}\]
\[\sqrt{1+36}\]
\[\sqrt{37}=6.082\]

Answer 3

slope formula is
\[\frac{ y2-y1 }{ x2-x1 }\]

Answer 4

\[\frac{ 8-2 }{ 3-2 }\]
\[\frac{ 6 }{ 1 }\]

Answer 5

thanks :)

Answer 6

no problem :)

Answer 7

so whats the answer