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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

# 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?

# 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

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

rectangular prisms

# give the answer in 5 second!

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

# 3a to the 2nd power minus 2 a=5

3a to the second power minus 2 a=5

# 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...

# 3(-k-4)+6=k=7

Need help! This is my daughters homework.

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

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

# a reciepe calls for 5.7 for a full reciep what is it fir 5.3 of the reciepe

if a full reciepe calls for 5/7 of a cup of granola how much would it take for 5/3 reciepe

# 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%?

# H(q)=10q-3/7

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

# 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

# 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 ------...

# the product of twice a number and two is the same as the difference of three times the number and 7 over 9. find the number

I need to find the n umber

# 4cd over 2c = ?

2cd over 2c =? when c=5 and d=2

# How would you factor 6y(squared) -5x(squared) +1

algebra II- Factoring Expressions

# 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...

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