729 x 0.055 = 40.10 per week. There are 52 weeks in a year so.....40.10 x 52 = 2085.20 is what I got
(-9x-6y=-54) +(8x+6y=50)= -x=-4; x=4
3(4)+2y=18
12+2y=18
2y=6 ; y=3
Each birthday card costs 4
Step-by-step explanation:
the answer is in the picture above
% = rate
70/350 x 100 % = 0.2 x 100% = 20%
20 Is your answer :)
The slope is -2. The y-intercept is (0,1).