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vodka [1.7K]
3 years ago
5

Write a linear function f with f(0)=7 and f(3)=1

Mathematics
2 answers:
Naddik [55]3 years ago
8 0
F(0)=7(0)
=0

f(3)=1(3)
=3
Korvikt [17]3 years ago
6 0
F(x)=-2x+7. Slope is delta y over delta x. So the change is y is -6 and the change in x is 3. -6 over 3 simplifies to -2. That is the slope. The y-intercept is where it intersects the y-axis, or when the x value is equal to zero. In this case, the y-intercept is 7.
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Justin's planning to purchase 1 book for $20 each month for 1 year .How much money will he spend on books in that year?
andre [41]
12 months in a year.
$20 a month.

20*12=240

He'd spend 240 dollars.
4 0
4 years ago
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Using trig ratios to find the missing side or angle of a right triangle
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The temperature was recorded at the same time each day,
kozerog [31]

Answer:

a) The warmest temperature will be the one where the value of the temperature is the largest, in the table we can see that the largest temperature is 3°C on Saturday.

Then the largest temperature was on Saturday, and it was 3°C

b) Which temperature was the coldest?

Now we need to look at the smallest temperature (or the largest negative temperature). In the table we can see that the smallest temperature is -6°C on Friday.

Then the smallest temperature is -6°C.

c) On Thursday the temperature was -1°C

On Saturday the temperature was 3°C

The difference between the temperatures is:

-1°C - (3°C) = -4°C

This means that Thursday was -4°C colder than on Saturday.

d) On Sunday, the temperature was 5°C lower than on Saturday.

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The temperature on Sunday is -3°C.

4 0
3 years ago
Can someone help me
kramer

Answer:

m∠W = 134

Step-by-step explanation:

JGN is congruent to AIW and the names of the triangles are both in the same order. That may sound confusing but this means that:

J = A

G = I

N = W

So, if angle N is 134 then angle W is the same.

6 0
3 years ago
Benjamin has enough icing to cover a 1/2-square-foot cake.
Serhud [2]

Answer:

A

Step-by-step explanation:

because the answer is A

5 0
3 years ago
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