Marking brainliest
given the quadratic function y=-2x^2-8 which of the following statements is true?

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay