Plsss help If x + 2 = y, what is the value of x - 2 in terms of y? *
1. Y+2
2. Y-4
3. Y+4
4. Y+6

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.