I hope this helps you
slope=y2-y1/x2-x1
slope=9-15/5-3
slope= -6/2
slope = -3
To find the surface area,here's the formula:
base area ×2 + side area ×4
thus, we have:
5×5×2 + 12×5×4
=50 + 240
=290
Thus the answer is 290 in^2
hope it helps!
Step-by-step explanation:
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Answer:
3x^ - 4x - 76
Step-by-step explanation: