Answer:
a = 19
Step-by-step explanation:
If the rate of change is -8, subtract 8 from your y value of 27. And if 19 is correct, you should be able to subtract 8, and get 11 as the next number in the function, which you do, so 19 is the value of a.
Answer:
75 ft^2
Step-by-step explanation:
I assume you mean a 5 ft x 15 ft rectangle. That's 5*15
5x=15
X=3
2(3)+y=5
Y= -1
(3,-1)
Volume is Length x Width x Height for a rectangular prism. Multiply those values (ignore the u in the calculation since it is only units… we’ll add it back at the end)
2 x 2 1/2 x 5
((2 x 2) + (2 x 1/2)) x 5
(4 + 1) x 5
5 x 5
25
25u^3
Hey mate
The answers to this are going to be in the pic down below.
Hope this helped
