Find the y-intercept of the equation y=x+13 b=?

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

What two criteria are needed for triangles to be similar

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?