exam
Maths Puzzle
Numerical Ability
Solve the system by graphing.
x-y=-3
x-y=4
Read Solution (Total 0)
exam Other Question
The polynomial 1600x^3+1200x^2+800x represents your savings, with interest, from a summer job after three years. The annual interest rate equals x-1. Find the interest needed so that you will have $4000 at the end of three years.
What is the rule for x 1 2 3 4 5 6
y-1-4-7-10-13-16