Neither, tell me if I helped you
The value of b is one. You just have to use the standard equation y = a + bx^2 + c. Get a, b, then c and from the given equation above you can derive a formula which is x is equal to the - b over 2 multiplied by a. if you get the value of x then substitute it to the equation and you will now get the value of b.
Answer:
288
Step-by-step explanation:
Use the equation [(6/2)as] to find the area of the base. Then use [ 3as + 3sl ] to find the surface area. Add them up since they both equal 144 to get 288.
The slope is 3 because if you find the rise and run of two points. Run=1 rise=3 (divide the rise by the run) which equals 3. The slope is 3
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