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____ [38]
3 years ago
15

What is the y-intercept of the line whose equation is y = x - 3?

Mathematics
2 answers:
Sophie [7]3 years ago
5 0
Hello : 
<span>the y-intercept of the line whose equation is y = x - 3
when ; x=0 : y =0-3 =-3</span>
zzz [600]3 years ago
4 0
Because you are using the format y = mx +c the c value is the y offset.

in this equation the equation can be rewritten as y = 1x -3

Thus the y intercept, the y offset, must be -3.

Hope this helps! :)
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The table shows that the ratio of boys to girls at Midtown Middle School is 3 to 4.
telo118 [61]

Answer:

a c and e

Step-by-step explanation:

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5 0
3 years ago
-4x-3(-44-23)=13<br><br><br> please show the work, i’ll mark brainliest
pychu [463]

Answer:

47

Step-by-step explanation:

Let's solve your equation step-by-step.

−4x−3(−44−23)=13

Step 1: Simplify both sides of the equation.

−4x+201=13

Step 2: Subtract 201 from both sides.

−4x+201−201=13−201

−4x=−188

Step 3: Divide both sides by -4.

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3 0
2 years ago
Graph this quadratic funtion f(x)=x^2+1
lawyer [7]
Let's examine the given function first:
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Let x=0 to find the y-intercept:  f(0)=0^2+1 = 1; y-int. is at (0,1) (which happens to be the vertex also)

Comparing f(x) = x^2 + 1 to y = x^2, we see that the only difference is that f(x) has a vertical offset of 1.  So:  Graph y=x^2.  Then translate the whole graph UP by 1 unit.  That's it.  Note (again) that the vertex will be at (0,1), and (0,1) is also the y-intercept.
6 0
3 years ago
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makkiz [27]

Answer:

A figure moving up, a figure moving left, and a figure moving down.

Step-by-step explanation:

Translations are just moving things around in any direction.

8 0
3 years ago
Read 2 more answers
What is the measure of arc BC?
liberstina [14]

Answer:

32.5

Step-by-step explanation:

The measure of an arc of a circle is half the measure of the angle that is created when two chords from the endpoints of the arc intersect on the circumference of the circle, so 65/2 = 32.5.

5 0
3 years ago
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