Y=650+40x tammy is putting money into a checking account. let y represent the money in the account. let x represent the number of weeks tammy has been adding money

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?

[tex]5 \times1 \frac{12}{13} [/tex] me

Which is the focus of a parabola with equation y2=4x