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motikmotik
3 years ago
9

Use the rule y = 3x + 1 to fill in the missing entries in the input-output tables.

Mathematics
1 answer:
zalisa [80]3 years ago
6 0

Answer:

y=4, y =16, x=10, x=15

Step-by-step explanation:

Plug the x values in the x place and then solve from there and for y values plug em in and easy answer

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What is the Y intercept in the equation Y equals 4X -3
mariarad [96]

Answer:

-3

Step-by-step explanation:

y=4x-3

This is in the form

y= mx +b

where m is the slope and b is the y intercept

4 is the slope and -3 is the y intercept

5 0
3 years ago
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Solve the simultaneous equations <br><br>5x-4y=13<br><br>x+2y=8
Fantom [35]

Answer: oof umm the answer is graphed and I guess the graph is the explanation?

7 0
3 years ago
Let f(x)=2x-1 and g(x)=1/x. Find the value of f(g(7))
netineya [11]

Answer:

-5/7

Step-by-step explanation:

We need to find g(7) first

All we have to is plug 7 in the place of x

g(7) = 1/7

Now we have f(1/7) = 2x - 1

f(1/7) = 2(1/7) - 1

f(1/7) = 2/7 - 1

Don't forget about common denominators

2/7 - 7/7 = -5/7

3 0
3 years ago
What is the value of [-14] + [15]
Anettt [7]

the answer of -14 +15 is 1

7 0
3 years ago
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A town has two sneaker factories, Sneakerheadz and Nukicks. While Nukicks was closed on Sunday, Sneakerheadz made 900 pairs of s
Scilla [17]

Answer:

Sneakerheadz produced 900 pairs on Sunday. And on Monday, they produced shoes at a rate of 300 per hour.

Then the total number of pairs produced is:

S(t) = 900 + 300*t

where t represents the number of hours worked on Monday.

We know that Nuckicks only worked on Monday, and the same amount of time as Sneakerheadz, but at a rate of 480 sneakers per hour.

We can write the total number of pairs as:

N(t) = 480*t

Now we know that Nukcicks produced in Monday the sane number of pairs than Sneakerheadz produced in the two days, then we have that:

S(t) = N(t)

900 + 300*t = 480*t

900 = 480*t - 300*t = 180*t

900/180 = t

5 = t

So the factories operated 5 hours on Monday.

8 0
3 years ago
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