Write an equation in slope-intercept form for the line that passes through (2.5, 0) and (0,5)

slope-intercept form y=mx+b

to find the slope: (y2-y1)/(x2-x1)

(5-0) divided by (0-2.5)

(5) divided by (-2.5)

(-2) is the slope (m)

Then fill in with your point y=(-2)x+b

5=(-2)(0)+b and solve.

b= 5 to get y intercept value.

Then rewrite equation with your values

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

32.5 is the answer i got thats the answer