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Maru [420]
3 years ago
6

Can someone plz help me with this one problem plz I’m being timed!!!!!

Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

#2

Step-by-step explanation:

type the equation in2 the desmos graphing calculator

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Solve the equation for y. Identify the slope and y-intercept then graph the equation.
viva [34]

Answer:

y = -3    m = -1     b = 3

Step-by-step explanation:

-3y=3x-9

To isolate the y variable, divide both sides by -3.

y = -1x + 3

y = -3

m = -1

b = 3

8 0
3 years ago
How to do step by step?
lorasvet [3.4K]
We know the opposite side (10) and the adjacent side (7), so we can use tangent to find angle B.  Since tan = opposite side/adjacent side, we can set up this equation: tan(B) = 10/7.  We can get B on its own by making the equation this: B = tan^{-1} (10/7)

Now, we plug this into our calculator to get:

B = 55°, so angle B is 55°.

Let me know if you need any more help!
7 0
3 years ago
Four friends are out for a walk at night and come to an old bridge. it isn’t safe to cross the bridge without a flashlight, and
Anna71 [15]
        First the person with a flashlight and one of his friends cross the bridge. After that same person with a flashlight comes back and leads another friend to the other side. Finally he comes back again and leads the last of them. 
        Number of times that he will have to cross the bridge is 5 ( five ).
8 0
4 years ago
Given two functions f(x)=2x+1 and g(x)=−13x−3 , what is the function rule for (f+g)(x)
raketka [301]

Answer:

- 11x - 2

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x)

f(x) + g(x)

= 2x + 1 - 13x - 3 ← collect like terms

= - 11x - 2

3 0
3 years ago
Read 2 more answers
Rewrite the equation in slope-intercept form y + 4 = -2 (x-5)
Anettt [7]

Answer:

y = -2x + 6

Step-by-step explanation:

Slope intercept form: y = mx +b

y + 4 = -2(x - 5)

y + 4 = -2x  + 10

y = -2x + 10 - 4

y = -2x + 6

8 0
3 years ago
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