7) lindsay has some yellow and red flowers in a vase. the ratio of yellow to red flowers is 4: 7. the number of yellow flowers in lindsay’s vase is shown. how many red flowers are in the vase?

×x

Step-by-step explanation:

given ratio of yellow to red flowers is 4:7.

let number of yellow flowers in Lindsay’s vase  is x

let number of red flowers in Lindsay’s vase  is y

=

number of  red flowers such that x is known is y= ×x

anser is a

step-by-step explanation:

negitive slope

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation