To simplify, you just need to multiply 9 by both 3t and 4b separately:
9(3t + 4b) = (9)(3t) + (9)(4b) = 27t + 36b
That what to simplify means. Hope this helps!
Hope this helps, although, if you don't understand something, tell me!
Answer:
10.
Step-by-step explanation:
Since 60 is the profit you need to make, you plug in 60 into P(x). So, you get the equation 60=0.3
+7x-40. The answer to this equation is 10. I think this is the correct answer.
So in total 8+4 would be 12 spaces. Rmr when you calculate distance you can’t subtract a negative. A negative really means backwards not destroyed in terms of distance. So total is 12 spaces.
2/3 of 12 is 8. Think of it like this
2/3=x/12
You could do butterfly or you could realize 3x4=12
So 2x4=8 would be proportional to the ratio we are looking for.
Answer:

Step-by-step explanation:
step 1
Find the slope of the line
we know that
If two lines are parallel, then their slopes are the same
so
The slope of the given line is 
therefore
The slope of the line parallel to the given line is 
step 2
Find the equation of the line in point slope form

we have


substitute
