You are tiling a 1 square metre bathroom with 10cm square tiles. the exact number of the tiles needed is yet unknown because you may break some tiles and will have to cut some of them to fit around the corners. therefore, you work to the rule of thumb that you should buy enough tiles to cover specified area plus 10%. derive a linear equation for the cost of y for the number of tiles x to be bought. the correct linear equation is?

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.