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astra-53 [7]
3 years ago
6

What is the algebraic expression for the difference between seven times a number and three times that number"?

Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0

Answer:

the last one

Step-by-step explanation:

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Write the equation of the line that passes through 7, 0 and is parallel to y = -3x + 4​
Mazyrski [523]

Answer:

y = - 3x + 21

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 3x + 4 ← is in slope- intercept form

with slope m = - 3

Parallel lines have equal slopes , then

y = - 3x + c ← is the partial equation

To find c substitute (7, 0 ) into the partial equation

0 = - 21 + c ⇒ c = 0 + 21 = 21

y = - 3x + 21 ← equation of parallel line

8 0
3 years ago
The projected worth (in millions of dollars) of a large company is modeled by the equation w = 236(1.06) t. The variable t repre
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Step-by-step explanation:

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7 0
1 year ago
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22/7x5x5x6/3

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The equation x2 - 3x = 22
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Step-by-step explanation:

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The angle that is an alternate interior angle with angle 1 is angle ?
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the alternate angle is angle 2

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