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Archy [21]
3 years ago
15

Which function is graphed here?

Mathematics
2 answers:
maks197457 [2]3 years ago
6 0

The Correct answer is y = 2x - 1

(I took the test and this was the answer)

marta [7]3 years ago
4 0

Answer: A

Step-by-step explanation:I took the test.

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What is the intersection of y=7 and y=1\2x+6
kotegsom [21]
Y=7 is just a straight horizonal line that is perpendicular to the y axis at 7

and y=1/2x+6, is in y=mx+b form where m=slope and b=yintercept so

to find the intersection, yo just find when both sentances are correct so

y=7
subsitute that into y=1/2x+6

7=1/2x+6
subtract 6 from both sides
1=1/2x
multiply both sides by 2
2=x

so the point (2,7) is the intersection
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Find out what the lowest number is that each of the numbers on the bottom of the fractions can divide into evenly.
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For each graph below, state whether it represents a function.<br>​
UkoKoshka [18]
Graph1-Yes
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5 0
2 years ago
5(2f+3)+7. please simplify
Sergio [31]
Hi there!

5(2f+3)+7
= 10f+15+7
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3 years ago
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A store has a 20% sale on everything. An item originally cost 350 AED. What is the sale price? Show your work of how you calcula
slega [8]

Answer:

Step-by-step explanation:

A store has a 20% sale on everything.

So since you are saving 20%, you will only be paying 80% of the original price.

To find the sale price use the following formula:

Sale price = 80% x original price

They told us the original price = 350 AED

This means:

Sale price = 80% x 350

I think it would be easiest to change 80% into a fraction if you don't have a calculator :)

80% = \frac{80}{100}  = \frac{4}{5}

This means that the

Sale Price= \frac{4}{5} x 350 = 280 AED

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3 years ago
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