Line segment AB has endpoints at A(-4, 4) and B(8,8). a. Find its image after a dilation with a center at the origin and a scale factor of 42.
Give the coordinates of A and B below.
b. Using coordinate geometry, show that A'B' is
parallel to AB.
dinate geometry. show that A'B' = 1/2 AB.

no puedo ver esta imagen tampoco creo que tienes un error en tu pc

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: