Answer:
b = 9
Step-by-step explanation:
Hello, <em>once again</em>.
Perpendicular lines have negative reciprocal slopes.
The slope would be -2.
Plug the y and x values in.
y = -2x + b
5 = -2(-2) + b
5 = -4 + b
b = 9
If they drove a total of 5,300 miles in 2 days, and on the second day they drove 10 more miles then the 1st day.
5,300 ÷ 2 = 2,650
they drove 10 miles less on the first day
2,650 - 10 = 2,640
They drove 2,640 miles on the first day.
Hope this helps. :)
Step-by-step explanation:
a)
t(x) = x*(1 + 0.06)
b)
d(x) = x*(1 + 0.06)*(1 - 0.1)
c)
It doesn't matter because a * b = b * a
So x*(1 + 0.06)*(1 - 0.1) will be the same as xx*(1 + 0.06)*(1 - 0.1)*(1 + 0.06).
Answer:
sometimes
Step-by-step explanation: