Answer:
x=4/21
Step-by-step explanation:
2x+4=23x
-2x -2x
4=21x
4/21=x
Answer:
The equation would be B) y = 5x + 17
Step-by-step explanation:
To start, you need to locate the slope of the first equation. Since the slope is the coefficient of x, we know it to be -1/5. Now, the perpendicular slope is the opposite and reciprocal of that, which makes the new slope 5.
Now that we have this, we can use the point and the slope in point-slope form to get the equation.
y - y1 = m(x - x1)
y - 7 = 5(x + 2)
y - 7 = 5x + 10
y = 5x + 17
Answer:
each egg costs 42 cents
Step-by-step explanation:
since it’s five dollars for twelve eggs, divide five by twelve to get the cost per egg
Answer: 
Step-by-step explanation:
Solve for v by simplifying both sides of the equation, then isolating the variable.
Formula: 
Plugin the variable: 
Solve:
Answer:
Yikes wish I could help
Step-by-step explanation:
