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3 years ago

What is the constant rate of change od y=4x +13

1 answer:

8 0

The rate of change (ROC) is the same as the slope of a line, which would be formed from the equation y = 4x + 13, written in slope-intercept form--y=mx+b. The m is your slope.

m = 4

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3 years ago

A grocery store recently sold 12 cans of soup, 6 of which were black bean soup. Based on experimental probability, how many of t

gladu [14]

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Step-by-step explanation:

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2 years ago

Read 2 more answers

30 Points!!

neonofarm [45]

Answer:

multiply the left side of the constant vector by the inverse matrix

Step-by-step explanation:

The matrix equation ...

AX = B

is solved by left-multiplying by the inverse of A:

A⁻¹AX = A⁻¹B

IX = A⁻¹B . . . . . the result of multiplying A⁻¹A is the identity matrix

X = A⁻¹B . . . . . B needs to be multiplied by the inverse matrix

$\left[\begin{array}{c}x&y\end{array}\right] = \left[\begin{array}{cc}-4&1\\3&2\end{array}\right]^{-1}\left[\begin{array}{c}9&7\end{array}\right]=\dfrac{1}{11}\left[\begin{array}{cc}-2&1\\3&4\end{array}\right]\left[\begin{array}{c}9&7\end{array}\right]=\left[\begin{array}{c}-1&5\end{array}\right]$

4 0

2 years ago

Simplify #53: 3(x + 2) - 4x Help please

labwork [276]

Answer:

-x+6

Step-by-step explanation:

3(x+2)-4x

3x+6-4x

-x+6

8 0

2 years ago

What is the constant rate of change od y=4x +13​

What is the constant rate of change od y=4x +13