For this case, the first thing we must do is define variables.
We have then:
x: number of times Giselle uses the athletic club
b: amount of money remaining
We write a linear equation of the form:
b = mx + c
Where,
m: slope of the line that represents the cost for each time she uses the athletic club
c: initial amount that Giselle paid
Substituting values we have:
b = -10x + 190
Answer:
a linear function that model the situation is:
d. b = 190 - 10x
Answer:
A. is $2640
B. is $195
Step-by-step explanation:
A. with monthly payment being $440, then the sum is the result of multiplying this amount for the number of months, which is 6: $440*6= $2,640
B. the fee charged for the layaway plan, this would be the difference between the total amount that was payed minus the sell price: $2,640-$2,445= $195
Answer:
As P. d=-4
Step-by-step explanation:
so multiplying both side of equation by - 1
=> - P.d=4. and since 20 =5×4 so 20=5(-P.d) ==> - 5t(P.d)
=> and as -t15=-t20+t5 so it is +5t(P.d)+t5
so - 5t(P.d) +5t(P.d) +t5
answer is t5
Answer:
20% decrease
Step-by-step explanation:
2516/3270 = 0.8 or 80%
This means 80% percent of people showed up again from last year
100-80 = 20
So 20% decrease
Siplify
6/3=2
so
n-2=-4
ad 2 to both sides
n+2-2=-4+2
n+0=-2
n=-2