Alejandra paints faces at kids’ birthday parties to earn extra money. the equation
m = 2.50f + 12 represents the relationship between the money she makes, m, and the number of faces she paints, f.
• alejandra wants to buy a new pair of uggs that cost $119.50. how many faces does she need to paint
m = 2.50f + 12m represents the total money she makes
and if she wants to buy the uggs, she needs to make 119.50so sub 119.50 in for m and solve for f
119.50 = 2.50f + 12
119.50 - 12 = 2.50f
107.50 = 2.50f
107.50 / 2.50 = f
43 = f <=== she needs to paint 43 faces to get enough money to buy her uggs
m = 2.50f +...