4+13= 17
4/13=0.307
4x13=52
4-13=-9
Perpendiculare means the slopes multiply to -1
y=3/5x+10
slope is 3/5
3/5 times what is -1
-5/3 is answer
slope of perpenduclar is-5/3 find y int
y=-5/3+b
point given is (15,-5)
x=15
y=-5
-5=-5/3(15)+b
-5=-25+b
add 25 to both sides
20=b
the yintercept is y=20 or the oint (0,20)
Where a= next number in the sequence:
a=n(-3) + 6
Answer:
15
Step-by-step explanation:
Subtract.
Now, add.
Apply absolute rule.
= 15