All categories

3 years ago

Graph the line with a slope of 2/3 that contains the point (−3,−5)

Mathematics

1 answer:

Anna007 [38]3 years ago

3 0

Answer:

Step-by-step explanation:

So for the given information, it would be easiest to use slope-intercept form, which is y=mx + b, where m is the slope and b is the y-intercept.

We can plug in 2/3 for the slope, because we are given that.

y=2/3x + b.

To find the y-intercept, plug in the given point for x and y and solve for b.

-5 = 2/3 · (-3) + b

-5 = -2 + b

b = -3

So now we have the complete equation of the line.

y = 2/3x -3

Now to graphing.

We can put the y-intercept, (0, -3), and the given point, (-3, -5) on a graph.

You might be interested in

Is ((1),(2),(3)) and (1,2,3) equal, both, or neither

Phantasy [73]

I think it’s not equal because if you took (1)(2)(3). You would need to multiply them not add them. It would be 9 = (1,2,3)

6 0

3 years ago

Suppose you can work a total of no more than 38 hours each week at your two jobs. Housecleaning pays $7 per hour and your retail

MA_775_DIABLO [31]

Answer:

The system of inequalities is:

7x + 8y ≥ 280

x + y ≤ 38

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Amount of weekly hours you can work, no more than 38 hours (≤ 38)

Rate at housecleaning per hour = US$ 7

Rate at retail job per hour = US$ 8

Salary per week, at least US$ 280 (≥ 280)

2. Complete the system of linear inequalities to model this situation.

x = Number of hours per week worked at housecleaning job

y = Number of hours per week worked at retail job

Now, we have:

7x + 8y ≥ 280 (Total of salary of the two jobs should be at least US$ 280), where 7x is the salary received from housecleaning job and 8y is the salary received from retail job

x + y ≤ 38 (You can't work more than 38 hours per week)

5 0

4 years ago

Read 2 more answers

Put the following equation in slope-intercept form: y−5=7/4(x-1)

Lelu [443]

Answer:

$y - 5 = \frac{7}{4} (x - 1) \\ 4y - 20 = 7x - 7 \\ 4y = 7x + 13 \\ y = \frac{7}{4} x + \frac{13}{4}$

4 0

3 years ago

Read 2 more answers

Help plsssd Help pldddd

alexgriva [62]

ok the first one

and this is the second one

8 0

3 years ago

Which of the statements are correct? (2 points)

Nikolay [14]

L only…………………l only………l only

l onlyyyyyyyyyyyyyyyyyyyyyyyyy

4 0

3 years ago