I suck at math...please help?

I suck at math...please help?

find the equation of the line below

a certain type of bacteria doubles every 4 hours. If you started out with 37 bacteria, how many would you have after 12 hours?

Explain your reasoning.

wihich function models the relationship shown in this table? x f(x) ...

Hello, there was a problem on a recent test that I could not figure out. It was a problem that consisted of 3 graph points and an equation. It proceeded to ask if the points were on the same line...

Example: X Y 1 3.2 2 4.9 3 6.7 4 10.1 how would you calculate...

function If point (4, 5) is on the graph of a function, which equation must be true?

Struggling a little in school and want to really do well this last semester.

Train A and train B leave a central station at the same time. They travel the same speed, but in opposite directions, with train A heading towards station A, and train B heading towards station B...

A) - x/3 B) x(5x-4)/3(5x+4) C) - (4x-1)^2/3x D) 5x-4/5x+4

i need help with algebra 1

nothing specific just need answer

A) 3x-8/3x+8 B) -(2x-5)^5/5x C) - x/5 D) x(3x-8)/5(3x+8)

also, express your answer a polynomial in simplest form. Thank you

A) - w-12/w+1 B) (w-12)^2/(w+1)(w+12) C) (w+1) (w+12)/(w-1)^2 D) - w-12/w-1

I continue getting -3x-y=14 but the answer choices are -3x+y=14. I don't understand how they got +y.

4y + 2 + y = 2(2y + 3)

Math. math. math. math. math. math.math. math math. math.

I need to know the answer that best represents the situation described.

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