Answer:
Step-by-step explanation:
10x^3 + 35x^2 - 4x - 14
5x^2(2x + 7) - 2(2x + 7)
(5x^2 - 2)(2x + 7)
So we want this in the form y = mx + b, the equation of a line.
First, since we have 2 points, we can calculate the slope:
m = (y₂ - y₁)/(x₂ - x<span>₁</span>)
m = (30 - 21)/(0-1)
m = -9
The slope is negative since the line is sloping downward.
To get the b value which is the y-intercept, we simply look at the graph and see where the line crosses the y axis. It crosses exactly at 30.
So the equation will be:
y = -9x + 30
You need -9 and 30.<span />
Answer:
8 blocks because if you count it there are 8 boxes there
Answer:
10 boys
Step-by-step explanation:
0.4x25= 10