One year, Lucia invested a total of $40,000, part at 4%, part at 5%, and the rest at 5.5%. The total amount of interest received on the investments was $1990. The interest received on the 5.5% investment was $590 more than the interest received on the 4% investment. How much was invested at each rate? Show and explain each step including how you came up with the equations. Show all the work to solve the application.

it reflected because of the glass maube

step-by-step explanation:

answer: approximately 206 bones

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1. minimum

2. 6400

3. eight

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the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9