Ask question

Ask question

All categories

2 years ago

14

Solve the system of equations below by graphing both equations with a pencil and paper. What is the solution? y = -x + 21 y = -2

x + 30 A. (8, 12) B. (9, 11) C. (9, 12) D. (8, 11)

2 answers:

irga5000 [103]2 years ago

8 0

C)9,12 that is the correct answer

insens350 [35]2 years ago

6 0

C is the answer !!!!!!!

You might be interested in

Mr. Jones bought a cloth of length 3890 cm. How much is the length in m and cm?

devlian [24]

Answer:

38m and 90cm

1m = 100cm

3890cm = 38m and 90cm

Step-by-step explanation:

1m = 100cm

3890cm = 38m and 90cm

3 0

2 years ago

Read 2 more answers

Mr Coope drives 472 miles in 8 hours. At this rate, how many miles would he drive in 6

KatRina [158]

8hrs = 480mins
6hrs = 360 mins
472/480 = 0.983...
0.983... x 360 = 354
D) 354

6 0

2 years ago

What is it a continuous or discrete the length of boat

cluponka [151]

Answer:

discrete

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Which phrase describes an unknown or changeable quantity?

Artist 52 [7]

B i think that because there’s no quantity

7 0

2 years ago

The expression 10a+6c gives the cost (in dollars) for a adults and c children to eat at a buffet restaurant. A. The cost for 1 a

Liono4ka [1.6K]

Answer: The total cost is $\$62$ assuming the cost for 1 adult is $\$5$ and the cost for 1 child is $\$2$

Step-by-step explanation:

Assuming the cost for 1 adult is $\$5$ and the cost for 1 child is $\$2$ :

$a=\$5$ and $c=\$2$

Then the expression that gives the total cost $10 a+6c$ is solved as:

$10(\$5)+6(\$2)=\$62$

4 0

3 years ago