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3 years ago

Slope of 9 passes through the point (-3,2)

Mathematics

1 answer:

boyakko [2]3 years ago

7 0

Answer:

y-2=9(x+3)

Step-by-step explanation:

y-y1=m(x-x1)

y-2=9(x-(-3))

y-2=9(x+3)

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3 years ago

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3 years ago

Read 2 more answers

What is the rate of change of the water level , in feet per hour

miskamm [114]

A; rate of change is the same as slope, so, using the slope formula, $m= \frac{y_{2} - y\1_{1} }{ x_{2} - x_{1} }$ , where $m$ is the slope and $x_{1}$ , $x_{2}$ , $y_{1}$ , and $y_{2}$ are the $x$ and $y$ values.

Plug in $2$ points for $x$ and $y$ , water level being the $y$ and time being the $x$ since we're looking for the answer in ft/hr-- you can choose any two, but from the same row.

$m= \frac{ 30-50}{4-0}$
$m= \frac{-20}{4}$
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4 0

3 years ago

Braden has 3 soccer balls and 2 basketballs that weighs a total of 5.44 pounds. Which equation and solution can be used to deter

STALIN [3.7K]

3x+2y=5.44
it's a two variable problem which can't be solved algebraically unless you are given the weight of one of the balls.

8 0

3 years ago

Find the indicated values g(t)=t^2-t and f(x)=1+x g(f(2)+3)

Semmy [17]

Answer:

g( f(2)+3) = 30

Step-by-step explanation:

step(i):-

Given function g(t)=t²-t and f(x)=1+x

given f(x)=1+x

f(2) = 1 + 2 =3

step(ii):-

g( f(2)+3) = g(3 + 3)

= g(6)

= (6)² - 6

= 36 -6

= 30

Conclusion:-

g( f(2)+3) = 30

7 0

3 years ago