What is the equation of a line with the slope of 3 that goes through the
point (0,-7)?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.

Let f(x) = 1/x^2 (a) use the definition of the derivatve to find f'(x). (b) find the equation of the tangent line at x=2