.The equation p = 3f - 50 can be used to represent a shop's profit from Valentine's Day's flower sales, where f represents the n
umber of flowers sold and p is the profit. Which statement about the equation is true? The y-intercept is 3, and it represents the number of flowers the shop had before Valentine's Day. The slope is -50, and it represents how many flowers were sold. The y-intercept is -50, and it represents the price of each flower. The slope is 3, and it represents the price of each flower.
Answer: Electrons in water act in a similar way to visible light so they don't absorb or reflect most of the light. Instead they allow it to pass through relatively unimpeded, absorbing wavelengths like infrared and reflecting invisible UV