How do you graph y=-5/3x+1,y=-1/3x-3

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).