ABC has coordinates of A(–6, –3), B(7, –7), and C(0, 3). Find the coordinates of its image after a dilation centered at the origin with a scale factor of 1.5.

A(–9, –4.5), B(10.5, –10.5), C(0, 4.5)

A(–4, –2), B(4.67, –4.67), C(0, 2)

A(–9, –3), B(10.5, –7), C(0, 3)

A(–6, –3), B(7, –7), C(0, 3)

Percent means parts out of 100
7%=7/100=0.07

so what increasing by 7% of itself is is

original+original times 7%
we can actually do this and apply distributive property
original times 1+original times 0.07=original times (1+0.07) or original times 1.07

so the single multiplier is 1.07