Write ratios de the amount of posts yo the amount of racha of the other grains

In which form is the following function written? y = - 2(x – 3)(x + 5)

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is