Blake's family took a road trip to Mount Rushmore. Blake fell asleep after they had traveled 702 miles. If the total length of the trip was 900 miles, what percentage of the total trip had they traveled when Blake fell asleep? I need help

Choose the triangle with x equal to 17.

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3