All categories

4 years ago

PLEASE HELP!!! PLEASE HURRYYY!!! I'm on timed quiz!!

Mathematics

1 answer:

miss Akunina [59]4 years ago

8 0

the slope is -2 and the y-intercept is 12

Step-by-step explanation:

1. choose two ordered pairs from the table (x1,y1) and (x2,y2).

2. write down the slope formula

3. replace the xs and ys by their values

4. subtract

5. divide

1. to solve for the y intercept, choose any one of the ordered pairs

2. replace the letters by their values

3. multiply

You might be interested in

Help ill give brainliest

Maru [420]

Answer:

12*3*8=228

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The high school band sold 500 tickets for a concert. The price of an adult ticket was $14.50, and the price of a student ticket

stira [4]

Answer:

14.5a + 9.5s = 5,860

a + s = 500

Step-by-step explanation:

4 0

3 years ago

Three pounds of lawn seed covers 1800 square feet how many 4 pound bags are needed to cover 8400 square feet.

VikaD [51]

You need to find the unit rate of 3 : 1800 first by dividing 1800 and 3

1800 ÷ 3 = 600

So this means for every 1 pound bag it covers 600 square feet. You now need to multiply 600 and 4 to see how many square feet 4 pounds cover.

600 × 4 = 2400

So each 4 pounds covers 2400 sq ft. Now you have to divide 8400 and 2400 to find how many bags of 4 pounds you need

8400 ÷ 2400= 3.5

You need 3.5 bags of 4 pounds.
Technically you would need 4 bags because you’d have to round it up.

Hope this helps you!! :)

7 0

3 years ago

100 POINTS!!!

BigorU [14]

Answer:

u need to subtract the pool from the whole area to get the answer

4 0

3 years ago

Which of the following polygons has five lines of symmetry?

Ivan

Pentagons are and example.

6 0

3 years ago