The map of a biking trail is drawn on a coordinate grid. the trail starts at p(−5, 4) and goes to q(2, 4). it goes from q to r(2, −2) and then to s(7, −2). what is the total length (in units) of the biking trail?
a. 12
b. 18
c. 16
d. 14

answer: sine

step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.