Determine whether the formula describes y as a function of x. y = -3x2 - 7x - 6 explain your reasoning

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Me asap! what is the slope of this line? enter your answer in the box.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?