Answer:
(Answer below)
Step-by-step explanation:
2t - 8 + 1
this is the expanded form of 2(t-4)+1 therefore, it is the same as 2(t-4)+1
how I got this: 2 x t = 2t 2 x 4 = 8 <u><em>2t + 8 +1</em></u>
If the linear functions have the same slope but different y-intercepts, they will never intercept. If the If the linear functions have the same slope and the same y-intercet, they are the same line. If the linear functions have different slopes and different y-intercepts, they will intercept.
Answer:
Step-by-step explanation:
From the question we are told that:
Mass 
Amount of NaCl IV 
Rate 
Generally the equation for fluid rate be for your IV pump is mathematically given by
Since
Rate is
30ml/kg/hr at 1kg patient Weight
Therefore
QR is the median of the trapezoid, so its length is the average of the top and bottom bases. Write that. Say (length of QR)=1/2 of (length of the top + length of the bottom). That gives you a nice simple equation that you can easily solve for 'x'.
The y-intercept is (0,7) and the x-intercept is (-2,0).
