6. segment ab with length 2.4 cm is dilated with a scalefactor of 3. what is the new length of segment
ab?
7. triangle abc has angles 32 degrees and 74 degrees. triangle qrs has angles 74 degrees
and 74 degrees. rachel says the two triangles have to be congruent. jorge says they have
to be similar. who is correct? explain why.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)