The answer is B because the base of the triangle is a square as said then three triangles meet up at the point and make a pyramid
1. 1/4x + 5 =y
2. 1/4x
3. Increasing
4. It’s a positive number
5. 5
6. But the point on the vertical line at positive 5
Answer: 60 miles per hour
Explanation: r = d/t = 420 miles/7 hours = 60 miles per hour.
Hope this helps :)
5x+3(x-5)=6x+2x-15
5x+3x-15=6x+2x-15
8x-15=8x-15
No solution
