Answer:
x = -81 / 19
Step-by-step explanation:
y = kx
-57 = 9k
k = -57/9 or -19/3
27 = 
-19x = 81
x = -81 / 19
The only missing thing there is the interest:
Interest, I = PRT, P is Principal in $, R = Rate in %, T = Time in years
= 600 * 12.5% * 2
= (600 * 12.5 * 2) / 100
= 150
Interest = $150,
Amount at the end of 2 years = P + I = 600 + 150 = $750
Sample space = {6 cookies and 9 peanuts} = 15
1st draw :P(1 cookie) = 6/15
2nd draw P(also 1 cookie) = 5/14
3rd draw P(also 1 cookie) = 4/13
total probability = 6/15 x 5/14 x 4/13 = 4/91
Answer:
she spent $7.45 on each rope at the sale price. The original price would have been $8.70
Step-by-step explanation:
Answer:
x is less than 1/9
Step-by-step explanation:
Distribute the 3/2 to the (6-18x), which gives you 9-27x is greater than 12. Subtract the 9 over, which gives you -27x is greater than 3. Divide both sides by -27, but when you divide by a negative, you have to flip the sign, so finally, you get x is less than 1/9.
