2 years ago

Please help me with these math problems! I have had so much going on lately and haven't had time to do them

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

8 0

Tanx =60/70
For more explanation
....

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Write it in y= mx+b form. Subtract 5x from both sides to get 4y = -5x + 100. Divide by 4 so the answer would be y= -5/4x + 25.

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2 years ago

There are 48 students going on a field trip and 1/4 are girls how many boys are going on the field trip? In tape diagram

Sedaia [141]

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Step-by-step explanation:

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2 years ago

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2 years ago

The graph of a line passes through the points (0, -2) and (6.0). What is

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Answer:

$y=\frac{1}{3}x-2$

Step-by-step explanation:

The equation of a line is given in the form $y=mx+b$

Where

m is the slope with formula $m=\frac{y_2-y_1}{x_2-x_1}$

and

b is the y-intercept [y axis cutting point of line]

Given the two points (0, -2) and (6,0),

x_1 = 0

y_1 = -2

x_2 = 6

y_2 = 0

Now, we find m using formula:

$m=\frac{0+2}{6-0}=\frac{1}{3}$

Now we have

$y=\frac{1}{3}x+b$

Finding b, we plug in any (x,y) point. Lets put (6,0) and find b:

$y=\frac{1}{3}x+b\\0=\frac{1}{3}(6)+b\\0=2+b\\b=-2$

Thus,

equation of line = $y=\frac{1}{3}x-2$

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2 years ago

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Step-by-step explanation:

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3 years ago