What is the slope of the line between (−4, 4) and (−1, −2)? i got - which isn't an answer.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?