Which of the following equations represents the line with a slope of negative 8/7 and a y-intercept of negative 3? y = 8/7x - 3 y = 8/7x + 3 y = -8/7x - 3 y = -8/7x + 3

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

What is the area of the shaded sector?

20 ! brainliest ! add and simplify your answer.