So anytime we have a slope and want to find the slope of a perpendicular line, we just have to remember a perpendicular line's slope is the negative reciprocal (reciprocal means flip the fraction). So if we had a slope of 3/4, the slope perpendicular to it would be - 4/3.
First we need to find our slope, to do this we take the change in y over the change in x like so:
(15-12)/(4-7) = - 3/4
The slope perpendicular to this is 4/3.
$12 each. $75 - $39 = $36. $36 divided by 3 = $12. Assuming he used all his money.
The scientific notation of 3,200,000 is 3.2 * 10^6.
The number must be between 1 and 10, and we move the decimal 6 places to the left to get between 1 and 10.
Answer:
4.583 short side and 5.291502622129181 long side
Step-by-step explanation:
did this help
Answer: b(-2, 2) c(4,2) d (-6,7)
Step-by-step explanation:
The formula for reflecting over x axis is (x,y) - > (x,-y)
the current points are
-2,-2
4, -2
-6, -7
which turn into -2, 2
4, 2
-6,7