the shadow of a man of 1.5 m tall is 1 metre at the same time the shadow of a pole is 20 then find the height of the pole

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?