Write a linear equation in slope-intercept form with the given information.

How do i get the answer for 2/3 * 10/3

If m 17 27 90 63 ** picture is attached

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?