Answer:
im not exactly sure but i think it would be y=1x-2
20 + 3 - 8/4 + 12
35 - 8/ 4
140 - 8/ 4
132/4
33
<u>2 - z</u> + <u>5z × 3</u>
4 z
<u>2 - z</u> + <u>15z</u>
4 z
<u>z(4)(z</u>) + <u>15z(z)(4)</u><u />
4(z) 4(z)
<u> 4z²</u> + <u> 60z²</u>
4z 4z
<u>64z²</u>
4z
16z
It's a right triangle
if there is one 90°
