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aleksandrvk [35]
3 years ago
8

Linear functions 10th grade math Need help fast What should I write

Mathematics
1 answer:
mart [117]3 years ago
7 0

For the graph's y-intercept, you can easily tell where the y-intercept is by looking at where it crosses the y-axis.

For the graph's slope, you can do rise over run (using two points).

For the table, the y-intercept is when x is 0. If there is not a point that has an x-coordinate of 0, you can find the change between the other points and work backwards.

For the table, the slope can be found using the slope formula and two points.

Slope Formula

(y2-y1)/(x2-x1)

Once you have found these values, you can easily compare the two.

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7/5 mile / 2/3 hour worked out please
Elenna [48]

Steps to solve:

7/5 ÷ 2/3

~Dot

7/5 * 2/3

~Flip

7/5 * 3/2

~Multiply

21/10

Best of Luck!

3 0
3 years ago
Read 2 more answers
Perform the Indicated Operation. (-18)-(4)
Tems11 [23]
-22 is your answer because all you have to do is take 4 away from -18 and you get -22
7 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!​
Troyanec [42]

Answer:

Step-by-step explanation:

p + n + d + q = 25

Put everything into quarters.

p and q are equally likely to be drawn

q + n + d + q = 25

There are 3 times as many nickels as quarters

n = 3q

q + 3q + d + q = 25

There is 25% more dimes than quarters.

d = 1.25 q

q + 3q + 1.25q + q = 25

6.25 q = 25

q = 25/6,25

=====================

q = 4

p = 4

d = 1.25 * 4 = 5

n = 12

8 0
3 years ago
If x is a number that is 7 more than y, how do you express x as a function of y?
Tomtit [17]

Answer:

y = x - 7

Step-by-step explanation:

8 0
2 years ago
Ariana plans to use $260 less than three-fourths of savings to buy a car. If the purchase price of the car is 9,340, how much do
tangare [24]

She has $12,488 in savings

Step-by-step explanation:

Ariana plans to use $260 less than three-fourths of savings to buy a car.

If the purchase price of the car is 9,340, we need to find how much

she has in savings

To find the savings

  • Assume that she has $x in savings
  • Write an equation of x
  • Solve the equation to find x

∵ She has $x in savings

∵ She plans to use $260 less than three-fourths of savings

- Three-fourths means \frac{3}{4} and less than means subtract

∴ She plans to use \frac{3}{4} x - 26

∵ The purchase price of the car is 9,340

- Equate the expression of x by 9,340

∴ \frac{3}{4} x - 26 = 9,340

Now let us solve the equation

∵ \frac{3}{4} x - 26 = 9,340

- Add 26 to both sides

∴ \frac{3}{4} x = 9,366

- Divide both sides by \frac{3}{4}

∴ x = $12,488

She has $12,488 in savings

Learn more:

You can learn more about word problems in brainly.com/question/3950386

#LearnwithBrainly

7 0
3 years ago
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