Answer: Kate = 40/3 Her father = 50
Step-by-step explanation:
Let Kate's age in the present be K
And Kate's father's age in the present be F
3(K+5) = F+5
6(K-6) = F-6
Rearrange the first equation to get
3K+15 = F+5
3K+10 = F
Substitute that into the second question
6K-36 = 3K+10-6
3K = 40
K = 40/3
So F = 3*40/3+10 = 50
Answer:
- Rises from left to right
- Vertical Line
- Horizontal Line
- Falls from left to right
Step-by-step explanation:
Keep in mind we read graphs from left to right just like how we read and write.
- A positive slope will be increase from left to right.
- A negative slope with decrease left to right.
- A vertical line will have a undefined slope.
- A horizontal line will have a slope of 0.
We can use those tips to solve the problem.
Option A:
4/5 is a positive slope so it will rise from left to right.
Option B:
No slope automatically means "undefined" so that falls in the definition of a vertical line.
Option C:
A slope of 0 is defined as a horizontal line.
Option D:
-4/5 is a negative slope so it will fall from left to right.
Best of Luck!
Your answer to that question would be
1:10
Hope this helped!
Answer:
perimeter: 4x+2 area: x^2+x
Step-by-step explanation:
for perimeter, you add x+x+x+x+1+1, which is 4x+2
for area, you multiply x*x+1, which would be x^2+x
829 rounded to the nearest tenth is 830
If the 9 would be a 4 or lower, then it would be 820, but in this case, it's a number larger than 5, so it would be 830.