What is the slope of a line parallel to 3x + y = 7

A. 1/3
B. -3
C. 3
D. -1/3

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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.