Answer:
y=5x+4
Step-by-step explanation:
y=mx+b
m=slope
x=constant
b=y intercept
Answer:
40% of 80
= 32
Step-by-step explanation:
First there are 80 Copies.
Jake's mother Purchased 40% of them
40% of 80
= 32
Answer:
Step-by-step explanation:
Let t represent the number of hours of lessons Audrey can take. Then 15t will be the cost of the lessons. Her total cost will be ...
15t +45 = 120 . . . an equation
15t = 75
t = 5
Audrey can afford 5 hours of lessons.
Answer:
Is that all of the question
Step-by-step explanation:
Using
sum = (n-2)180
= (15-2)180 = 13×180 = 2340°