Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2
<span>"Simplifying
0.2y = 0.5x + 0.1
Reorder the terms:
0.2y = 0.1 + 0.5x
Solving
0.2y = 0.1 + 0.5x
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '0.2'.
y = 0.5 + 2.5x
Simplifying
y = 0.5 + 2.5x"</span>
Answer:
<u>The correct answer is 58 cars.</u>
Step-by-step explanation:
Cars in the junkyard before the truck arrived with some = 178
Cars after the truck brought into the junkyard some more= 236
Cars brought in by the truck = 236 - 178
Cars brought into the junkyard by the truck = 58
<u>The number of cars brought by the truck is 58 cars.</u>
