If two lines are parallel which statement must be true
a. the two lines have the same slope
b. the two lines have oppsite slopes
c. the two lines have zero slopes
d. the two lines have undefined slopes

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?