Please help me with 1,2,3,4,5 show me how you get the answers and show me the steps for 1,2,3,4,5 please do not send me link write it right here please

Ofof is a ? a. (1, 2), (1,-2), (3, 2), (3, 4) b. (1,6), (2, ,9), (0,5) c. (0, 2), (2,3), (0, -2), (4,1) d. (2, 4), (0, 2), (2, - 4), (5,3)

The height, h, of a cylinder is 5 units less than 3times its radius, r. which expression represents the height of the cylinder in terms of its radius

Carina begins to solve the equation by adding 4 to both sides. which statements regarding the rest of the solving process could be true? check all that apply. after adding 4 to both sides, the equation is . after adding 4 to both sides, the equation is . the equation can be solved for using exactly one more step by multiplying both sides by . the equation can be solved for using exactly one more step by dividing both sides by . the equation can be solved for using exactly one more step by multiplying both sides by .