Write the normal form of the equation: 9x-2y+4=0


a. 9/ sqrt 85x-2/ sqrt 85y+ 4/ sqrt 85 =0

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?