Answer:
A line is perpendicular to
y = - 1/4x-9
comparing with y = MX+ c
m=-1/4.
slope =-1/4
Answer: I think it’s the one you picked which is D. I might make a mistake, but don’t worry. You will be fine.
Step-by-step explanation: I learnt it at tutoring and not at school.
Answer:
the first one
Step-by-step explanation:
The first equation is -5m+15
and the first one is 15-5m
Which is basically the same thing.
Glad to help
Start by multiplying to get rid of parentheses. Then use addition/subtraction to isolate x on one side of the equation. Finally, use division to determine the value of x.
Answer:
original price = $129
20% discounted price = $103.2
adding 7% sales tax = $110.424
OPTION B = 110.42
