Answer:
x=242/3
alternative form= 80 2/3, x=80.6
Step-by-step explanation:
3x-4y=242
substitute y = 0
3x-4x0=242
calculate the product
3x-0=242
remove 0
3x=242
divide both sides (by 3 in order to leave x by itself)
done
Answer:
$24.3
Step-by-step explanation:
9 times 2.5 is 24.3
Answer:
y=3/4x+4
Step-by-step explanation:
slope (0,4) and (-4,1)
4-1/0-(-4)=3/4 slope
y-intercept is at 4
y=3/4x+4
Answer: The primary cause of low pH in precipitation over northeastern North America is sulphuric acid (H2SO4) from industrial and urban emissions of sulphur dioxide (SO2). Nitric acid (HNO3) generated from emissions of nitrogen oxides (NOx) is a significant contributing factor in this region.
Step-by-step explanation:
