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3 years ago

What is the graph of the equation? y=x^2-4x+3

Mathematics

1 answer:

oee [108]3 years ago

8 0

Answer:

the second graph in the picture shows the equation

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Use the point-slope formula to write an equation of the line that passes through (-5,3) and

trapecia [35]

Answer:

The equation in point slope form is $y-6=\frac{1}{3}(x-4)$

The equation in slope intercept form is $y=\frac{1}{3}x-\frac{14}{3}$

Step-by-step explanation:

step 1

Find the slope m

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

$(-5,3),(4,6)$

Substitute the values

$m=\frac{6-3}{4+5}$

$m=\frac{3}{9}$

simplify

$m=\frac{1}{3}$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{1}{3}$

$(4,6)$

substitute

$y-6=\frac{1}{3}(x-4)$ ---> equation in point slope form

step 3

Find the equation of the line in slope intercept form

$y=mx+b$

$y-6=\frac{1}{3}(x-4)$ ----> convert to slope intercept form

$y-6=\frac{1}{3}x-\frac{4}{3}$

$y=\frac{1}{3}x-\frac{4}{3}+6$

$y=\frac{1}{3}x-\frac{14}{3}$

5 0

3 years ago

Multiply. Enter the product in the simplest form.

vaieri [72.5K]

Answer:

2/15

Step-by-step explanation:

1/5 x 2/3 = 2/15 which can't be simplified so 2/15 is the correct answer

6 0

3 years ago

Read 2 more answers

1. Miles and Simon do chores to earn an allowance from their parents. Miles has $120 saved and gets a $10 allowance per week. Hi

Alenkinab [10]

Answer:

120 +10w = 75 + 15w, w=weeks, found by adding savings to rate times and unknown variable of weeks and setting equal to each other. 9 wks, $210

Step-by-step explanation:

120 +10w = 75 + 15w

120-75= - 10w+15w

45=5w

45/5=9

9 weeks

120 + 90 = 75 + 135

210= 210

4 0

3 years ago

Please solve the equation shown in the image below

sweet [91]

The value of angle <4 is 63 degrees

<h3>How to solve for angle <4?</h3>

In a triangle, an exterior angle equals the sum of the opposite interior angles.

This means that:

<4 = 31 + 32

Evaluate the sum

<4 = 63

Hence, the value of <4 is 63 degrees