Answer: -2/5
Step-by-step explanation:
To find the slope, we set the function use y = mx + b forms.
2x + 5y = 10
5y = -2x + 10 Minus 2x in both side
y = -2/5x + 10/5 Divide 5 from both side
y = -2/5x + 2
In the y = mx + b, the m before variable x is always the slope, so -2/5 is the slope for 2x + 5y = 10.
9x-3+69-3x=0
6x+66=0
6x=-66
X=-11
It means 1.8 × 10 to the tenth power. the E is a ten are you working with scientific notation