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Andrew [12]
3 years ago
8

Which equation does the graph represent (see picture)

Mathematics
1 answer:
egoroff_w [7]3 years ago
8 0
Y=Mx +b

B is 0 because that’s where the graph intercepts the y axis.

M is found by picking any two points and finding the rise and run because m is equal rise/run

Points of choice: (-2,4) and (2,-4)

=2−1/2−1 = -8/4

m is equal -2

Y= -2X

Look at the picture below to differentiate between positive and negative slopes.

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If t and 60 are complementary find the value of t ? ​
miss Akunina [59]

Step-by-step explanation:

  • Complementary angle are 90°.....

Okay so here to find the value of t.....we need to subtract 60° by 90° and we will get our answer...

t + 60° = 90°

t = 90° - 60°

t = 30°

hence the value of t is 30° ....

3 0
2 years ago
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A triangle has a base of 7.3 feet and a height of 7 feet. What is the area?<br> ___square feet
svp [43]
The are formula for a triangle is (since a triangle is half a rectangle, and the area formula for a rectangle is b*h)
1/2 * b * h = area

Your equation would be:
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4 years ago
Sam is 5 years old. his older brother, tom, is three times as old as sam. when sam is 20, how old will tom be? 15
daser333 [38]

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3 0
3 years ago
Quincy and Julie are in charge of making a banner for the basketball game this friday. how much paper will they need for a paral
lina2011 [118]

Answer:

18.375 ft²

Step-by-step explanation:

Given that,

Quincy and Julie want to make a banner of size 3 1/2 feet by 5 1/4 feet for the game this week.

To find, poster paper needed to make a banner

Formula to be used is the surface area of a parallelogram

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So poster paper required to make a banner for the game this Friday = 18.375 ft²

6 0
3 years ago
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mariarad [96]

Answer:

7

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(2x+6x)(12-5)

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