Answer:
D) x ≥ 3750
Step-by-step explanation:
For this situation, we begin with our expression, 350+0.12x. Since the salesperson wants to earn at least $800, this means she could earn more as well. This is the symbol greater than or equal to:
350+0.12x ≥ 800
Subtract 350 from each side:
350+0.12x-350 ≥ 800-350
0.12x ≥ 450
Divide both sides by 0.12:
0.12x/0.12 ≥ 450/0.12
x ≥ 3750
Because if you know where the line crosses the y axis (the y intercept) you can plot a point there. Then with slope you can count to your next plotted point. With the 2 points you can now draw your line.
Answer:
The equation of the line would be y = 5x - 28
Step-by-step explanation:
First, we need to know that perpendicular lines have opposite and reciprocal slopes. Give that information, we know that the new line will be the reciprocal and opposite of -1/5. This would be 5. Now that we have that information, we can use it along with a point to fill in the point-slope form of the equation.
y - y1 = m(x - x1)
y - 2 = 5(x - 6)
Then we must solve for y.
y - 2 = 5(x - 6)
y - 2 = 5x - 30
y = 5x - 28
Answer:
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