1) Determina a equação da reta s que determina a projeção ortogonal de P(2,3) sobre a reta r: 3x + 4y -1 = 0. 2) Determine a equação da mediatriz do segmento de extremos A(2,3) e B(4,7).

3) Determine a equação da reta suporte da altura relativa ao lado AB no triângulo de vértices A(2,3) , B(5,2) e C(4,8).

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.