Answer:
x = (22/17), y= (79/17)
Step-by-step explanation:
Just substitute x = 2y - 8 into y = 9x - 7 and solve.
The unit rate, in miles per hour (mph) is:
21
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2 21 mi 5
===== = ---------- * -------- = 105/2 mph, or 52.5 mph
1 2 hr 1
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5
tan theta = perpendicular / base
tan B = 40/9
so option D is answer
Answer
so just add and you should get your
Step-by-step explanation:
add