exam Maths Puzzle Numerical Ability

Please help me with this I cannot seem to figure out how to graph this function.
Graph: f(x) = -2x + 2

Thanks for any help you can give.

Read Solution (Total 0)

exam Other Question

Please help me solve this.

Find the center and radius of the circle given by x^2+(y+4)^2=25. 2x=y=1
2x-y=5
please helpme solve this equation by graphing.i have another problem.a sailboat travels 20miles downstream in 3hrs.it returns in4hrs.find the speed of the sailboat