Y =3x + 5 is the equation of a straight line graph. What is its gradient?

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units