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2 years ago

Write the slope-intercept form of the line that passes through (-10,17) and (5,-4)

Mathematics

1 answer:

luda_lava [24]2 years ago

3 0

Answer:

y = 7/5 x + 31

Step-by-step explanation:

To find the slope, we need to use the formula

m = (y2-y1)/(x2-x1)

m =(-4-17)/(5- -10)

= -21/(5+10)

= 21/15

Divide the top and bottom by 3.

= 7/5

The slope is 7/5.

Using the point slope form of the equation,

y-y1 = m(x-x1)

y-17 = 7/5 (x--10)

y-17 = 7/5(x+10)

Distribute the 7/5 ths.

y-17 = 7/5 x + 7/5*10

y-17 = 7/5 x +14

Add 17 to each side

y = 7/5 x + 14 + 17

y = 7/5 x + 31

This is in slope intercept form, with the slope being 7/5 and the y intercept of 31

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3 years ago

given y>0 and dy/dx=(3x^2+4x)/yif the point (1,√10) is on the graph relating x and y, then what is y when x=0

jonny [76]

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When $x=1$ you have $y=\sqrt{10}$ , so

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and so the particular solution to the ODE is

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Then when $x=0$ , you get

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2 years ago

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If the number is a palindrome and it's between 300 and 400, then the
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There are 10 possibilities for that one ... the digits ' 0 ' through ' 9 '.

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Answer:

Step-by-step explanation:

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