A plumber charges $80 for a house call and $25 per hour for his services. Which of the following is a linear model of his charge
s.
2 answers:
Answer:
25x+80
The number of hours is x for services
Answer:bals
Step-by-step explanation:25(number of hours worked) +80$ for initial charge
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B. 361/4
you get: x^2-19x+361/4=(x-19/2)^2
Answer:
10a + 6
Step-by-step explanation:
3a + 4 + 2a - 1
5a + 3
2( 5a + 3)
10a + 6
Answer:
y = 3/2x + 5/2
Step-by-step explanation:
Answer:
infinite solutions.
Step-by-step explanation:
they both represent the same equation.
There are infinite points on a st. line.
Answer:
112 pizzas
Step-by-step explanation:
There are 60 minutes in an hour, means that Sal's pizza shop can make 28 pizzas an hour. Multiply this by 4 to get 112
