6 + x = -2y

6 + x = -2y

0 = 4 + y - x Show Work

3x = 12y + 15

2y = 4x + 5 Show Work

I've been trying but can't seem to find the right answer.

There are x number of teams in a certain league. Each team plays against the other teams only once. 2 teams play one match and the total number of matches are 28. what is the value of x?

A research firm has calculated that the annual sales of a particular corporation can be represented by the Polynomial 0.08x2 + 540x +34965854. The corporation has two divisions and the annual...

A piece of lumber is 3x+7 feet long. If X +4 feet are cut off, what is the remaining length?

A rectangle is 4x2 -3 and 2x2 -x-3 in its length and width. What is its perimeter?

A triangle has sides of x2 +3, 2x2 -4, and x-1. What is its perimeter ?

Is the sequence a geometric sequence? 10, 13, 16, 19, 22

a population of bacteria is increasing exponentially. the function f(x)=3(5)^t models the number of bacteria after t hours/ what is the population of bacteria after 3 hours?

A species of bacteria has an hourly growth rate of 5 and an initial population of 12. Which exponential function would represent the growth rate after t hours? a)f(x)=5(12)^-t b)f(x)=5(12...

Evaluate f(x) = 8(2)^x for x = -3

A population of rabbits is growing exponentially. The function f(x) = 5(2)t models the number of rabbits after t months. What is the population of rabbits after 3 months?

I need help with this problem please

aBASE0= -2 aBASEn+1= (aBASEn)^2-4

The directrix of the parabola 12(y+3)=(x-4)^2 has the equation y=-6. Find the coordinates of the focus of the parabola. This is question 30 on the June 2016 algebra 2 cc regents.

A=lw

specifically number 28 on the June 2016 algebra 2 cc regents but I need help graphing when told the amplitude,period,midline.. I know it's kinda hard to explain on here without a graph

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