Answer:
y = x/2 - 4 slope-intercept form
y = x/2 + 4 slope-intercept form
NO SOLUTION.
The graph is a pair of parallel lines one line through point (0, -4) and the other through point (0, 4)
Step-by-step explanation:
x - 2y = 8 and -2x+4y=-16.
we can easily convert these to slope intercept form
x - 2y = 8
-2y = 8 - x
2y = x - 8
y = x/2 - 8/2
y = x/2 - 4 slope-intercept form
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-2x + 4y = 16
4y = 2x + 16
y = 2x/4 + 16/4
y = x/2 + 4 slope-intercept form
We have 2 lines that are parallel because they have the same slope
Answer:
maximum height reached = 35 feet
and 
Step-by-step explanation:
writing linear motion equations

where s is the total displacement, u the initial velocity, t the time travelled, and a is the acceleration.
given u = 48 ft/s, and a = acceleration due to gravity g = -9.8
1 m = 3.28 feet therefore g becomes -9.8×3.28
here negative sigh comes as acceleration due to gravity is in opposite direction of initial velocity.
therefore f(t) becomes 
to find max height we should find differentiation of f(t) and equate it to 0
therefore we get 48 = 32.144t
t = 1.49 s
therefore max height f(1.49) = 71.67-36.67 = 35 feet
<span>I think it's right. A. ZY=VZ</span>
Solution: Yes, the random variable y will have a binomial distribution. Because there are two possible outcomes 1. number of days of rain and 2. number of days of no rain.
The parameters of binomial distribution are
and 
The parameter n is given as the number of day's under consideration.

The parameter p is not given, but it can be estimated by number of days it rained divided by the total number of days under consideration.

A funçao g(x) = 84 x representa o gasto medio , em reais , com a Compra de agua mineral de uma familia de 4 pessoas em x meses . Essa familia pretende deixar de comprar agua mineral e instalar em sua residência um purificador de agua que custa R$299,90 . Com o dinheiro enconomizado ao deixar de comprar agua mineral , qual o tempo para recuperar o valor investido na compra do purificador?