Prove whether the lines are parallel, perpendicular, or neither. Show your work and explain your reasoning. x + y = 1 and 4x + 4y = 1

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20