The answer is y=(-3/2)x+5
this is because the slope and the y intercept is included in that one in the y=mx+b format.
Answer:
Step-by-step explanation:
lets break down 120 to see what it is divisible by and see if any of those numbers are perfect squares.
120/2=60
120/3=40
120/4=30
we can stop there because 4 is a perfect square and 30 can not be reduced any further to produce a perfect square.
do not forget there is only one x so it must stay in side the radical.
your answer is 2sqrt(30x)
Answer:
Step-by-step explanation:
radius squared multiplied by pi = area
2 squared = 4
3.14 x 4 = 12.56
Area= 12.56 feet squared
Answer: 3/7
Step-by-step explanation:
There's 28 student total.
12/28 simplify to 3/7
Let's say the savings in your account are given by $V, the number of weeks by n and the starting balance by $x:
V = x + 200n
Now if after saving for 4 weeks you have $1700 in your account, then:
1700 = x + 200*4
1700 = x + 800
x = 900, thus your starting balance is $900
Using this information we can now write up the general equation for the savings at the end of each week:
V = 900 + 200n
