What is the value of f(-3) when f(x)=-2x-11

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.