3 years ago

Solve using EQUATIONS (with step by step explanation) 3x+y=-9 y=5x+7

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

8 0

Answer:

3x+y=-9= 0 then y=5x+7=0

Step-by-step explanation:

Slope=−

2.000

6.000

=−3.000

x−intercept=−

=−3

y−intercept=−

=−9.00000

2.000

10.000

=5.000

x−intercept=

−5

=−1.40000

y−intercept=

=7.00000 i believe

You might be interested in

The ages of Edna, Ellie, and Elsa are consecutive integers. The sum of their ages is 108. What are their ages?

diamong [38]

All I did was guess and check. I started with the 30s because their sum would be nine and there might be a one to carry to make it 10. After many tries (well, not many, I'm just being dramatic) I got 35, 36, and 37. Hope I helped.

7 0

4 years ago

Help me! please will name brainliest

enot [183]

Answer:

It will be a mixed fraction so it will be 3 \frac{248}{999}

Step-by-step explanation:

$3 \frac{248}{999}$

6 0

3 years ago

Evaluate the following: 62 ÷ (5 + 1). (5 points) 4 5 6 7

Temka [501]

Answer:

10.3333333 or 10 1/3

Step-by-step explanation:

first you add the parentheses and the divide 62 by the sum of the parentheses, which is 6 creating the equation 62 ÷ 6. This equation results in 10.3333333 or 10 1/3

5 0

3 years ago

Pick a simple random sample of 15 restaurants. Describe your method and list the numbers of the restaurants you have chosen.

KengaRu [80]

Answer:

r3yes

Step-by-step explanation:

yes

5 0

4 years ago

The table represents the cost for oranges in Mr. Nguyen's store. Image In this situation, cost is a function of the number of or

xxMikexx [17]

Answer:

USE SOCRACTIC IT WOULD REALLY HELP

8 0

3 years ago