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lozanna [386]
3 years ago
14

Write an equation for the line in point-slope and slope-intercept forms.

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0
  • passes through (3,5)
  • Slope=m=5/3

point slope form:-

  • y-y_1=m(x-x_1)
  • y-5=5/3(x-3)
  • 3(y-5)=5(x-3)
  • 3y-15=5x-15

Slope intercept form

y=mx+b

  • 3y=5x
  • y=5/3x+0
kobusy [5.1K]3 years ago
6 0

point-slope form: y-y₁ = m(x-x₁)

=============

\rightarrow \sf y - 5 = \dfrac{5}{3} (x-3)

slope-intercept form: y = mx + b

============

\rightarrow \sf y - 5 =  \dfrac{5}{3}(x)+ \dfrac{5}{3}(-3)

\rightarrow \sf y - 5 =  \dfrac{5}{3}(x)-5

\rightarrow \sf y  =  \dfrac{5}{3}(x)-5+5

\rightarrow \sf y  =  \dfrac{5}{3}(x)

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First find the rate of growth using the formula of
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Now predict how many bacteria will be present after 17 hours using the same formula
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3 years ago
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Answer:

Table 1

Step-by-step explanation:

Check Table 1:-

x = -4 gives y = (-4)^2 + 4(-4) = 0

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That's the one!

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1. 6

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4 0
3 years ago
What is the point slope form of a line with slope -5 that contains the point (2,-1)?
Marina CMI [18]
Answer: A

Explanation:

(Y-Y1)=m(X-X1) is the base formula for point slope. The points to plug in (X1, Y1) are in this case (2,1). Plugging in those points gives you the equation of Y+1=m(X-2). Then it asks for the slope. In this equation, m = the slope. So plug in (-5) for the slope and you get Y+1=-5(X-2).

Hope this helps!
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3 years ago
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