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erica [24]
3 years ago
12

Please help with this!

Mathematics
1 answer:
Art [367]3 years ago
3 0

9514 1404 393

Answer:

  y = 7x + 15

Step-by-step explanation:

The y-value when x=0 is the y-intercept: b=15.

The difference between the y-value at x=1 and that y-intercept is the slope: m=22-15=7.

Using these in the formula for the line, we have ...

  y = 7x + 15

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What is the answer to this math question?
oksano4ka [1.4K]

Answer:

The answer is option 3.

Step-by-step explanation:

First we have to find the area of both rectangle and triangle :

Rectangle,

area = base \times height

Let base = 9,

Let height = 3,

area = 9 \times 3 \\ area = 27 \:  {m}^{2}

Triangle,

area =  \frac{1}{2}  \times base \times height

Let base = 3,

Let height = 3,

area =  \frac{1}{2}  \times 3 \times 3 \\ area =  \frac{1}{2}  \times 9 \\ area =  \frac{9}{2}  \\ area = 4.5 \:  {m}^{2}

Lastly, in order to find the shaded region you have to substract the area of triangle from the area of rectangle :

area = 27 - 4.5 \\ area = 22.5 \:  {m}^{2}

5 0
3 years ago
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Lucy made 3 cakes that each weighed 32 ounces. how many pounds of cake did lucy make
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There are 16 ounces in a pound. 3 x 32= 96
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5 0
3 years ago
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Y-intercepts and X-intercepts
MAVERICK [17]

Answer:

the bottom with negative numbers are the point where you will start from, so for example if the problem in -4,1/2 then the starting point will be at -4 and the half will be on the middle line. if you don't understand and you have a more specific question reply with it!

Step-by-step explanation:

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80 pts last easy question on my test please no links help me out !!! #7
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Step-by-step explanation:

#7

the composite function from K to F :

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In a school, the ratio of soccer players to volleyball players is 4 : 1.
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that means there are four times the number of soccer players than volleyball players
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3 years ago
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