Answer:
Step-by-step explanation:
base b = 3 cm
height h = 5 cm
volume = (⅓)b²h = 15 cm³
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).
A system of linear equations has one solution when the graphs intersect at a point...!
B: -(x^2) reflects over the x-axis and +3 shifts it up by 3