Please help answer either both or one question please! Best answer will get brainliest :)

the second one is Volume = 1 a2h

3

=  

1×82×7

3

=149.4

Please tell me what you need help with and in answer in the comments!

-Kirishima <3

Step-by-step explanation:

3x + 5y = 15
5y = -3x + 15
y = -3/5x + 3slope = -3/5. A parallel line will have the same slope.

y = mx + b
slope(m) = -3/5
(2,3)...x = 2 and y = 3
now we sub and find b, the y int
3 = -3/5(2) + b
3 = -6/5 + b
3 + 6/5 = b
15/5 + 6/5 = b
21/5 = b

so ur parallel equation is : y = -3/5x + 21/5