Write an equation in point-slope form and slope-intercept form for each line. 1. passes through (–5, 6), slope = 3
2. passes through (–5, 9) and (1, 3) PLEASE I NEED HELP

Step-by-step explanation:

Point slope-form of a line passing through the point and having m is

The slope-intercept form of a line having slope m and y-intercept c is

(1). The line is passing through and having the slope m=3.

So, by using equation (i), the point-slope form of the line is

By using equation (ii), the slope-intercept form of the line is

as the line is passing through the point (-5,6), so pout this point in the equation (iii) to get the value of c.

From equation (iii), the slope-intercept form of the line is .

(2). The line is passing through the points (–5, 9) and (1, 3).

As two points are given, so the slope of the line is

Now, proceeding in the same way as in part (1),

By using equation (i), the point-slope form of the line is

[taking point (1,3) and m=-1]

By using equation (ii), the slope-intercept form of the line is

as the line is passing through the point (1,3), so pout this point in the equation (iv) to get the value of c.

From equation (iv), the slope-intercept form of the line is y=-x+4.

what are you trying to solve here

step-by-step explanation:

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.