1 Find the equation of the straight line with gradient that passes through the point . Give your answer in the form , where a, b and c are integers.

2 Find the gradient and the y-intercept of the straight line .

3 The equation of a line that is perpendicular to the line which passes through the points
and is .
Find the exact value of m.

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2