MATH
1. The population of a city increases by 4000 people each year. In 2025, the population is projected to be 450,000 people. What is an equation that gives the city's population p (in thousands of people) x years after 2010?
A) p=4x+450
B)p450=4(x5)
C)p15=4(x450)
D) p=4x+15
i keep getting a different answer. somebody pls help me!?? thanks

You have a point (15,450) and a slope (4), so the line should be
p450 = 4(x15)
I'd say (B) with a typoposted by Steve

you sure
posted by bobby

Steve, there was a typo. :)
posted by hi

1. y6 = 12(x + 4)
C. y = 12x  42
2. y + 4 = 5(x  3)
C. (3, 4)
3. (6, 3) and (4, 9)
D. y + 3 = 3/5(x  6)
4. The population of a city increases by 4,000...
B. p  450 = 4(x  15)
5. y  3 = 3/2(x + 4)
B. The graph in which the line passes through points: (2, 6) (6, 6)posted by Jules

1.c
2.c
3.d
4.b
5.cposted by you're welcome

if your on conexus^
posted by you're welcome

TYSM, all of those are correct ^^
posted by Meegan ^^

actually 5 is B not C
posted by Kezie
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