X = -17/8
Do you need explanation?
S = 2j + 4
s = 24
24 = 2j + 4
24 - 4 = 2j
20 = 2j
20/2 = j
10 = j....jay's puppy is 10 lbs
Answer:
The question seems incomplete, but this statement would be true for all x below 3 (you can put any number less than 3 in it and get a true statement)
Answer:
(y+2)=3/4(x+6) or (y-4)=3/4(x-2)
Step-by-step explanation:
Point-slope form : (y-y1)=m(x-x1)
slope = m =(y2 - y1)/(x2 -x1)
Point 1 (-6,-2), so x1= - 6, y1= -2
Point 2 (2, 4), so x2 = 2, y2 = 4
m=(4-(-2))/(2-(-6)) = 6/8 = 3/4
Point-slope form : (y-y1)=3/4(x-x1)
We can use any point. If we use point 1 we get
Point-slope form : (y+2)=3/4(x+6).
If we use point 2 we get
(y-4)=3/4(x-2)
Answer:
- 7% interest = $10,000
- 13% interest = $20,000
Step-by-step explanation:
First find out what an 11% return on $30,000 is.
= 11% * 30,000
= $3,300
Use simultaneous equations.
Assume the amount to be invested in to make a 7% interest is x and the amount for a 13% interest is y.
0.07x + 0.13y = 3,300
x + y = 30,000
y = 30,000 - x
0.07x + 0.13 (30,000 - x) = 3,300
0.07x + 3,900 - 0.13x = 3,300
0.07x - 0.13x = 3,300 - 3,900
-0.06x = -600
x = -600 / -0.06
x = $10,000
y = 30,000 - x
= 30,000 - 10,000
y = $20,000