Answer:
163.75
Step-by-step explanation:
a scale factor applies normally to lengths (one-dimensional sizes).
and the perimeter is calculated just by lengths (the side lengths).
so, we can apply the scaling factor directly to the perimeter.
perimeter of DEF = 5/2 × perimeter of ABC = 5/2 × 65.5 =
= 163.75 ft
what was step 1 ? we did not need it ?
You start with a little bit of math then add water
The lines intersect at a different point than before the changes.
Because the orange line will keep the same slope, the orange line will always cross the blue line, but the point where it intersects will change depending on the new value of the y-intercept.
