Ken built a square fence around his yard. he planted 5 trees on each side of the fence. what is the least number of trees ken planted? a. 4 b. 12 c. 16 d. 24

4*5-4=16, so the answer is C.

Ac equals 35 cm long

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!