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1 year ago

Im being timed so please be quick thank you !!

Mathematics

2 answers:

ivanzaharov [21]1 year ago

3 0

Answer:

Step-by-step explanation:

The y-intercept (the point where the line intersects with the y-axis) is -2, and the slope is 2/3 (two units up every three units to the right).

madreJ [45]1 year ago

3 0

Answer:

Step-by-step explanation:

First, look for the graph that shows a line with a y-intercept of -2. There is only one graph that shows a line with a y-intercept of -2. The graph will be the third graph. Please see attachment for the equation in a graphing calculator.

Hope this helps!

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1, 1/2, 1/4, 1/8, ... What's the pattern rule and the next three numbers? Please someone help me!

mel-nik [20]

Answer:

1/16

Step-by-step explanation:

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2 years ago

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How long will it take Greg to earn $500.00 round to the nearest hour

Mrrafil [7]

Answer:

56 hours

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

Let

x -----> the number of hours

y ----> the amount earned in dollars

This problem represent a proportional relationship between the variable x and the variable y

Find the value of the constant of proportionality k

$k=y/x$

For (3,27) ----> $k=27/3=9\ \$/h$

For (9,81) ----> $k=81/9=9\ \$/h$

For (21,189) ----> $k=189/21=9\ \$/h$

The constant of proportionality k is 9

The linear equation is

$y=9x$

For y=$500

substitute in the equation and solve for x

$500=9x$

Divide by 9 both sides

$x=56\ hours$

5 0

2 years ago

A car's speed is 45 miles per hour. How far will it go in 4 hours and 20 mins?

PIT_PIT [208]

Hi Quanzia25,

Solution:

45mph

45mph x 4hrs. = 180 miles in 4 hours

45 / 3 = 15

180 + 15 = 195

Answer:

The car has traveled 195 miles.

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2 years ago

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Recently, the largest watermelon on record weighed 269 pounds. how many ounces did it weigh?

kirill115 [55]

The watermelon weighed 4,304 ounces.
Important Information:
16 ounces= 1 pound
269 pounds x 16 ounces = 4,304 ounces

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3 years ago

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laura purchased a prepaid phone card for $25 . long distance calls cost 8 cents a minute using this card. laura used her card on

ira [324]

Amount spent on the last call = $25 - $22.04 = $2.96 = 296 cents
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2 years ago