Find the period of the function. y=-3 cos 1/4x
a. pi/4
b.-3
c.3pi/4
d.8pi

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer