Help plz i have only tonight 11;59

Base = 16, height 64

Step-by-step explanation:

It's a triangle so u have to multiply it with 1/2 or divide by 2, x will equal both height and base:

(1/2)4x^2 = 512

Multiply 2 to both sides

4x^2 = 1024

divide both sides by 4

x^2 = 256

=

x = 16, base is 16 and height is 16(4) = 64

Alright this took me some time but I got it now, u might think why 16 and 64? 16 times 64 is not 512, but the equation for a triangles area is or b·h·1/2 , so if u plug the numbers into the equation it will equal 512:

16 · 64 · 1/2= 1024 · 1/2 = 512

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96