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mariarad [96]
4 years ago
10

REWRITE THE EXPRESSION WITHOUT USING GROUPING SYMBOLS 7(X -19)

Mathematics
1 answer:
defon4 years ago
7 0

distribute the 7

 7(x-19) = 7x - 133

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What is the equation of the line that passes through points (2, −6) and (−4, 3)?
maria [59]

Answer:

y = -3/2x - 3

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step 1: Find slope <em>m</em>

<em />m=\frac{3-(-6)}{-4-2}<em />

<em />m=\frac{3+6}{-6}<em />

<em />m=\frac{9}{-6}<em />

<em />m=\frac{-3}{2}<em />

y = -3/2x + b

Step 2: Find y-intercept <em>b</em>

3 = -3/2(-4) + b

3 = 6 + b

b = -3

Step 3: Rewrite linear equation

y = -3/2x - 3

4 0
4 years ago
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Alex787 [66]
33/4= $8.25 an hour
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Jeremy would earn $55.75 if he works for seven hours
7 0
3 years ago
this graph shows the amount of rain that falls in a given amount of time. what is the slope of the line and what does it mean in
Galina-37 [17]

Answer:

-5/-2 or 2.5

Step-by-step explanation:

Because you gave two points that I'm guessing are from the graph I think that's the answer. Because when you use the slope formula y2-y1 over x2 - x1 you get -5/-2 or you either get 2.5 meaning that is the slope specifically saying the rate of change. You get 2.5 when you divide -5/-2 incase you need a decimal or want to simplfy it.

4 0
1 year ago
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Nonamiya [84]

Answer:

63.78

Step-by-step explanation:

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3 years ago
I help for number 5
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The high temperature was 35 degrees warmer than the low temperature.
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