Answer:
y = 1/4x + 7
Step-by-step explanation:
A perpendicular line will have an opposite reciprocal slope, so the slope will be 1/4
Plug in the given point and slope into y = mx + b, then solve for b
y = mx + b
5 = 1/4(-8) + b
5 = -2 + b
7 = b
Plug in b and the slope into y = mx + b
y = 1/4x + 7
So, the equation of the line is y = 1/4x + 7
Just multiply by 0.15 to get the tip amount and add to your original number. This gives you 32.43
Answer:
A rational number is any number that can be expressed as a ratio of two integers (hence the name "rational"). It can be written as a fraction in which the the top number (numerator) is divided by the bottom number (denominator). ... Pi (π) is irrational since it cannot be written as a fraction.
Step-by-step explanation:
The answer is 5/7 . 30/2=15 42/2=21 15/3=5 21/3=7
Answer:C
Step-by-step explanation: