The answer would be $24.55 per oz of gold alloy so rounded up would be $25
The percent increase in the iron was 50%. 1.2/2 = .6 1.2 + .6 = 1.8
Americans work an average of 34.4 hours per week. The average hours per week worked varies based on gender, marital status, and race.
Answer:
The equation of the line is y = -7/8x + 11/2
Step-by-step explanation:
Since we have the slope and a point to start, we can use point-slope form to find the equation.
y - y1 = m(x - x1)
Use the slope for m and the point at (x1, y1). Then solve for y.
y - 9 = -7/8(x + 4)
y - 9 = -7/8x - 7/2
y = -7/8x + 11/2
