Hurry how many solutions does system of equations have? y = 6x + 2 y = 6x + 4 a. none b. two c, one d. infinite

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent