Answer:
n=760
Step-by-step explanation
To find n, you need to do the reciprocal of division: n/100=7.6 → 100(7.6). Then you multiply 100 by 7.6 and n will be 760.
Perpendicular lines have an negated inverse slope compared to a given line. so we need to find slope of line:
3x + 9y = 7
y = -1 / 3 x + 7
so the opposite of -1/3 is 1/3. flip the fraction to get the inverse and it is 3/1 or 3. 3 is then the slope of perpendicular line. now we see which one will work with it. there are 2 possible
3x+ 4 = y
3x - 14 = y
plug in the point on line and see if it works
3 (6) + 4 = 4 nope
3 (6) -14 = 4 yes
so 3x - 14 = y
B. lx+4l +2
hope it helps
Answer:
Interval?
Step-by-step explanation: