Answer:
Y= -3/5x - 3
Step-by-step explanation:
3x+5y=-15
-3x. -3x
5y=-3x-15 then you would divide 5 from all the numbers to get : y=-3/5x-3.
Dress: 93$ at 100-25%=75%
-> divide the marked down cost by the percentage to get the cost of a single percent and then multiply it with the markdown again to get the saved cost
93/75*25=93/3*1=31*1=31$
shoes 119$ at 100-15%=85%
119/85*15=119/17*3=7*3=21
add both savings together for the full sum: 31+21=52$
Answer:
210 ways
Step-by-step explanation:
given that the University of Montana ski team has seven entrants in a men's downhill ski event.
The coach would like the first, second, and third places to go to the team members.
Since one member can get only one place and order counts here we use permutation
No of ways the seven team entrants achieve first, second, and third places
= 7P3
= 
C.
$38,461.54 must be deposited to earn $1000 in 2 years.