Answer:
:The height of the building is 30ft
Step-by-step explanation:
Since the "size in square feet" is on the X-axis it is represented by the X in the equation. And Y is expected property tax
It is giving you a X-value of 3100. So you just have to plug 3100 into the X spot and solve for Y
y=.392(3100)+638.118
y=1853.318
So the third answer.
Answer:is 5 ^ -2 ????
Step-by-step explanation:
Answer <u>(assuming it can be in slope-intercept form)</u>:
Step-by-step explanation:
1) First, find the slope of the line between the two points by using the slope formula, 
. Substitute the x and y values of the given points into the formula and solve:
Thus, the slope of the line is 
.
2) Next, use the point-slope formula 
to write the equation of the line in point-slope form. Substitute values for 
, 
, and 
in the formula.
Since represents the slope, substitute in its place. Since and represent the x and y values of one point the line intersects, choose any of the given points (it doesn't matter which one, it will equal the same thing) and substitute its x and y values into the formula as well. (I chose (-2,0), as seen below.) Then, isolate y and expand the right side in the resulting equation to find the equation of the line in slope-intercept form:
