Nphi 21-22, Financial Math A (AAO-Ambrosio) Identifying a Step in the Median-Fit Meth
Quick
Check
Which is a valid step in the median-fit method?
O calculating the slope using the left and middle summary points
* determining the mean of the x-values and the mean of the y-values
O finding the three y-intercepts of the summary points using the slope
O using the largest value of the three y-intercepts to write the equation for the line

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

the one below it is a function

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: