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What is the y-intercept of the graph of -2y = x – 4?

What is the y-intercept of the graph of -2y = x – 4?   A. -4 B. -2 C. 2 D. 4

How do I factor 77x^3=22y^2-33x-88?

Heres what I did: 77x^3=22y^2-33x-88 11(7x^3+2y^2-3x-8) x(7x^3+2y)(-3x-8) (7x^2+2y)(-3-8) (7x^2=2y)(-11) at this point, im pretty sure ive done something wrong, but i cant...

how can i find the volume of a rectangular prism when the sides are fractions?

rectangular prisms

20x+11x3=0

i need some homework help with factoring having with to do algebra they include x^2-5x-54=0 x^2-3x-4=6 5x^2+16x+3=0 7x^2+37x+10-0 3x^2+5x-2=0

H(q)=10q-3/7

find the domain of the function.  H(q)=10q-3/7

give the answer in 5 second!

let x=(1000000000000000000001)20 then, under root x2+x is equal to what?   only for genius !

A car goes 900 miles in 16 hours how long does it take to go 400 miles?

How much does it take to go 400 miles?

Rewritten question! Solve Linear Equation

Yes, the original problem is similar to the one you mention on the bottom of the reply.  Except I made an error in the problem as well.  It should read:    x      -  x+1  =    -4 ------...

WORD PROBLEM HELP!!!

I am so confused!!! Please help with these two. The curren in a stream moves at a speed of 4 mph. A boat travels 5 mi upstream and 13 mi downstream in total time of 2 hr. What is the speed of...

2x-4/7=x-1/9

2x-4 divided by 7 = x-1 divided by 9   What does x eual

12a-5=9a-2

ALGEBRAIC QUESTIONS   8-3X=5X+1

Combined average

(18)/100 = 18% ; 5/(50)=10% ; why when the two numbers added together (13)/50 = 26%?  I thought the answer should be anywhere between 10% to 18%?

graphing equations in slope intercept form

this is the question.  if from 2002 to 2005 renewable energy increased on average 0.17 quadrillionbtus per year. about 6.07 quadrillion btus produced in 2002. need to write equation in slope intercept...

(x + 3y - 5z) - (x - 3y + 4z)

(x + 3y - 5z) - (x - 3y + 4z)

How can we factor a trinomials with a prime number

2m-11m+15.   How is this factored?

how do you slove 2x+5x=7x

how to slove 2x+5x=7x

help solve the following?ab^2c+5 divided by x^0y where a=3 b=-2 c=10 x=-7 y=5

we came up with an answer of 23, however the answer book says 25  -  3 times -2 squared times 10 plus 5 = -115 -7 to the 0 power is -1 times 5 = -5 -115/-5= 23

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