The radius of the circle is 7 inches what is the approximate length of ab (ab is 135 degrees

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

What is the slope of the line (-7,2) (4,6)