Answer:
30,100 - 2150m = 0 m = 14
Step-by-step explanation:
First, the linear equation to find how long it will take would be 30,100 - 2150m , with m being the number of minutes it took. m = 14, because 2150 × 14 equals 30,100, and 30,100 - 30,100 equals 0.
Answer:
When we look at the expression, 4x+3−2x−7, ... 3. What are the coefficients in the expression? 4. What are the constants in the expression? ... 8x−4y+2−3x−5x ? 1. Translate the ... Simplify the expression − 2x −5y− 4.
Step-by-step explanation:
Hello!
You solve this algebraically
5x + 2(x - 4) = 5x + x - 10
Distribute the 2
5x + 2x - 8 = 5x + x - 10
combine like terms
7x - 8 = 6x - 10
subtract 6x from both sides
x - 8 = -10
Add 8 to both sides
x = -2
The answer is -2
Hope this helps!
9514 1404 393
Answer:
y = -2x -1
Step-by-step explanation:
The slope is given by ...
m = (y2 -y1)/(x2 -x1)
m = (-35 -63)/(17-(-32)) = -98/49 = -2
The y-intercept is ...
b = y -mx
b = 63 -(-2)(-32) = -1
The equation of the line is ...
y = -2x -1