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4 years ago

What are the slope and the y-intercept of the linear function that is represented by the graph?

Mathematics

2 answers:

Alex4 years ago

6 0

Answer:

They-intercept of the linear function that is represented by the graph is (0,-2)

Step-by-step explanation:

it is where the line meets with the y-axis at a single point, in this case the point is (0,-2)

I hope that this helped

have a good day

Agata [3.3K]4 years ago

6 0

Answer:

Slope: 2/3; y-intercept: -2

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White blood cells, I Helper cells and antibodies are all a part

ioda

Answer:

D.)

Step-by-step explanation:

8 0

3 years ago

Li uses 8.4 grams of sugar every day in her tea. Sue uses 12.6 grams of sugar every day in her coffee. If Li’s sugar canister co

podryga [215]

Answer:

They will have the same amount of sugar in their canisters in 15 days

Step-by-step explanation:

Here in this question, we are concerned with knowing the number of days in which the amount of sugar in both canisters will be the same.

Since we do not know the number of days it will

take, we have to represent it using a variable.

Let the number of days be x days

Now, we are told Li uses 8.4 g per day.

So in x days, the amount user will be 8.4 * x = 8.4x g

Thus, the amount of sugar remaining in her canister after x days will be 128 - 8.4x

For Sue, she uses 12.6 grams each day. So in x days, the amount of sugar used will be 12.6 * x = 12.6x g

So the amount of sugar left in her canister will be 191-12.6x

Since on the xth day , the amount of sugar remaining is same, we can equate the amount of sugar remaining in both canisters. That would be;

128-8.4x =191-12.6x

Collect like terms;

12.6x-8.4x = 191-128

4.2x = 63

x = 63/4.2

x = 15 days

6 0

4 years ago

Four less than 5 times a number

Andrew [12]

Answer:

5n - 4

Step-by-step explanation:

Step 1: Convert words into an expression

Four less than 5 times a number

5n - 4

Answer: 5n - 4

4 0

4 years ago

Read 2 more answers

3^(x-2) = 5^(x+1)

Molodets [167]

Answer:

$x=log_{\frac{3}{5} }(45)$

$x-2=log_{3}(5)x+log_{3}(5) \\x-log_{3}(5)x=log_{3}(5)+2\\(1-log_{3}(5))x=log_{3}(5)+2\\x=\frac{log_{3}(5)+2}{1-log_{3}(5)} \\x=\frac{log_{3}(5)+log_{3}(3^2)}{log_{3}(3)-log_{3}(5)} \\x=\frac{log_{3}(5x3^2)}{log_{3}(\frac{3}{5} )} \\x=\frac{log_{3}(5x9)}{log_{3}(\frac{3}{5} )} \\x=\frac{log_{3}(45)}{log_{3}(\frac{3}{5} )}\\x=log_{\frac{3}{5}}(45)$

Hope this helps you :)

8 0

3 years ago

Evaluate |x + y|, for x = 8 and y = -15. 7 -7 23 -23

natka813 [3]

Answer:

Step-by-step explanation:

When evaluating absolute values, a great way to remember what they do is simple. No matter the number, whether it is negative or positive, the number(s) IN THE absolute values are ALWAYS positive.

So, |x + y| is then substituted with the numbers given for the variables.

|x + y|

|8 - 15|

|-7|

Hope this helps!

3 0

3 years ago