Y=6
Reason:
(x,y) -> if 1 is where x is then x=1
-1+7=6
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.
Answer:
Jane has 11 books
Step-by-step explanation:
If Camilla has 15 and she has 4 more than Jane just subtract 15 - 4 = 11
Answer:
the first diagram
Step-by-step explanation:
first one
Answer:
8
Step-by-step explanation:
(8*4)3=96
3*4=12
12*8=96
