exam Maths Puzzle Numerical Ability

graph the given function
f(x)=-2x-5

please show detailed work so i understand it thank you so much

Read Solution (Total 0)

exam Other Question

a2 – b2 = (a + b) (a – b)

a2 + b2 = (a + b) (?)
((a+b)^2)-((a-c)^2) solve to the least common factor.