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RideAnS [48]
3 years ago
12

What is the y-intercept of the line described by the equation below? y=x-3?

Mathematics
2 answers:
Brrunno [24]3 years ago
5 0
The y-intercept is found when the x-coordinate is equal to zero, so if you plug 0 into the x-variable of the equation, you can find the intercept.

y = x - 3   Plug in 0 for x
y = 0 - 3   Subtract
y = -3       So when x = 0, then y will equal -3. This means that the y intercept of the equation will be C. (0, -3).
Elza [17]3 years ago
3 0
The y intercept is the value of y when x is equal to 0, so just set x=0 and find y!

y = 0-3
y=-3

The answer is C: (0,-3)

I hope this helped! ^-^

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The vertices of an isosceles triangle are A(-4, 0), B(-10, -2) and C(-6, -6).
rosijanka [135]
Y = - x + 4 that’s the answer hope it helps
6 0
1 year ago
Present Value Hoew much shuold be deposited in an account paying 7.8% interest compounded monthly in order to have a balance of
Alisiya [41]

Answer: $15385 should be deposited.

Step-by-step explanation:

The principal was compounded monthly. This means that it was compounded 12 times in a year. So

n = 12

The rate at which the principal was compounded is 7.8%. So

r = 7.8/100 = 0.078

It was compounded for 4 years. Therefore,

t = 4

The formula for compound interest is

A = P(1+r/n)^nt

A = total amount in the account at the end of t years. The total amount is given as $21000. Therefore

21000 = P (1+0.078/12)^12×4

21000 = P (1+0.078/12)^48

21000 = P (1+0.0065)^48

21000 = P (1.0065)^48

P = 21000/1.365

P = $15385

6 0
2 years ago
Can anyone help me out? thanks
Alik [6]

Answer:

450 cm

Step-by-step explanation:

12 degrees is 1/30 of the circumference because there are 360 degrees in a circle.

The minor arc length of 15 is in the same ratio to the circumference as  the 2 angles , so the circumference = 30 * 15 - 450 cm.

8 0
2 years ago
Read 2 more answers
Please help a step by step would be nice answer is also ok
nasty-shy [4]
I would choose A I’m not to sure tho
6 0
3 years ago
Compare the solutions of
MrRa [10]

Answer:

of what?

Step-by-step explanation:

4 0
3 years ago
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