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yulyashka [42]
3 years ago
6

How do I write The sum of y and product of 7 and x

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
3 0

Answer:

The product of x and y would be (8)(-1) = -8. by adding the two equations you get 2x = 16 so x = 8. then y = 7 - x = -1. Therefore xy = -8.

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The correct answer is C. Hope this helps.

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4 years ago
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Arte-miy333 [17]

Answer:

-1/2

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the slope of the first line is 2

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4 0
3 years ago
An investment of $7,650 at the rate of 5% and is compounded quarterly. What is the investment at the end of 9 years?
ankoles [38]

Answer:

FV = P(1 + r/t)^nt; where P is the initial investment, r is the rate, t is the number of accumulation in a year, n is the number of years.

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Step-by-step explanation:

3 0
3 years ago
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klasskru [66]

The graph of the quadratic function f(x)=x² - 5x + 12 is a parabola which opens up.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

The standard form of a quadratic equation is:

y = ax² + bx + c

The graph of a quadratic equation is a parabola.

The graph of the quadratic function f(x)=x² - 5x + 12 is a parabola which opens up.

Find out more on equation at: brainly.com/question/2972832

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2 years ago
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Step-by-step explanation:

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