Use point slope form to write an equation of the line through the the given point. Then write the final answer in point slope form

Very arty photograph with the hands reflecting.  I like it.

I prefer point point form, the line through (a,b) and (c,d) is

(c - a)(y - b) = (d - b)(x - a)

This is really the same as point slope form, without the awkward possibility of divsion by zero,

y - b = m (x -a ) where m = (d - b) / (c - a)

Join of (-1, 6) and  (1,-4)

m = (-4 - 6)/(1 - -1) = -10/2 = -5

y - 6 = -5(x - -1)

y = -5x + 1

check: -5(-1)+1=5+1=6, good,   -5(1)+1=-5+1=-4, good

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)