Answer:
y = -2x - 3
Step-by-step explanation:
y = mx + b
-15 = -2(6) + b
-15 = -12 + b
b = -3
third and fourth option
volume of rectangular prism = length*width*height
=7.5 * 2 * 4.2
= 63 cm^3
90
supplementary angles equal 180 degrees and 90+90=180
