3 years ago

Write the equation of a line in slope-intercept form with the following information:

Mathematics

1 answer:

Andreyy893 years ago

8 0

Answer:

y=4x

Step-by-step explanation:

You might be interested in

Steve and Bart sell cars for KC Complete Auto. Over the past year, they sold 640 cars. Assuming Steve sells 3 times as many as B

Sloan [31]

Steve sells 480 cars.

6 0

3 years ago

Which phrase best descubes the translation from the graph y = (x - 5)2 + 7 to the graph of y = (x + 1)2 - 2?

Ber [7]

Answer:

"6 units left and 9 units down"

Step-by-step explanation:

Suppose a function is given in this form:

$y=(x-a)^2+b$

This is the parent function y = x^2

translated a units right (left if there was a + before a)
translated b units up (down if there was a - before b)

Now, to go from $y=(x-5)^2+7$ to $y= (x+1)^2-2$ , we can see that:

first function is 5 units right and 2nd one is 1 unit left, so there is a horizontal translation of 6 units left
first function is 7 units above and 2nd one is 2 units down, so there is a vertical translation of 9 units down

Thus, "6 units left and 9 units down" is the transformation(translation).

6 0

3 years ago

My'chael has read 120 pages, which is 45% of a book. How many<br> pages are in the book?

Mars2501 [29]

Answer:

266.67

Step-by-step explanation:

120=.45(x)

x=266.67

7 0

3 years ago

Dalle note 3 green 1 we ame 7 vel maps on abier med up and make one of the

Zina [86]

Answer:

I have no idea what this means

8 0

3 years ago

in march, Arnold finds a guitar with a price of $650 that he wants to buy, but he only has $300 saved. In September, Arnold has

belka [17]

Answer:

Yew, he has enough money to buy the guitar in september.

Step-by-step explanation:

300*0.75=225 300+225=525

650*0.35=195 650-195=455

sales tax: 455*0.05=22.75 455+22.75=477.75

8 0

3 years ago