Answer:

Step-by-step explanation:
Given
See attachment
Required
Find x
The relationship between x, 47 and
is:

i.e.

Solving further:

Make x the subject



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<em> --- approximated</em>
Answer:
x= 15
Step-by-step explanation:
Answer:
y =
x+
Step-by-step explanation:
Okay, the first thing to do here is calculate something known as the "slope".
We know two points are ( 1 , 5 ) and ( − 2 , 3 )
The slope is represented by "m" in the standard form: y = mx+b
The slope is also known as the rise over the run, y2-y1/x2-x1 =
=
=> the standard form: y =
x+b
Now we have to use the slope, and resubstitute another point to get b
5 =
(1) + b
<=> b= 5-
=
So the equation that model the line is: y =
x+