Asystem of equations is given below:

y = 4x − 3
2x + 7y = 41

which of the following steps could be used to solve by substitution?

2(y = 4x-3) + 7y= 41

4x -3= 2x+ 7y

2x+ 7(4x- 3)=41

2(y= 4x-3)

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

10x − 5y + 14 = 0 whats the answer pls