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qaws [65]
2 years ago
11

For the linear function(straight line) y = 7x - 3,ar function(straight line) y = 7x - 3,

Mathematics
2 answers:
Norma-Jean [14]2 years ago
8 0

Answer:

a) slope is 7

b) slope is positive, so Increasing

c) y-intercept is -3

Step-by-step explanation:

nikklg [1K]2 years ago
8 0

Answer:

c

Step-by-step explanation:

dont trust me lol

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if you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax. how much should each person pay
pickupchik [31]

Answer:

$25.80

Step-by-step explanation:

First find the price of the meal with sales tax. Multiply 6.75% by $72.50.

72.50 * 0.0675 = 4.89

Add this value onto 72.50.

72.50 + 4.89 = 77.39

Divide this amount by 3.

77.39 / 3 = 25.7966...

Round this to the nearest hundredth because we're dealing with money.

$25.80 is how much each person should pay.

5 0
3 years ago
Can anyone help me solve this.I need proper equation..Thanks​
artcher [175]

Answer:

y = 9\sqrt{2}

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = \frac{1}{\sqrt{2} }

sin45° = \frac{opposite}{hypotenuse} = \frac{9}{y}

Multiply both sides by y

y × sin45° = 9, that is

y × \frac{1}{\sqrt{2} } = 9

Multiply both sides by \sqrt{2}

y = 9\sqrt{2}

3 0
3 years ago
Read 2 more answers
Math can someone please help me I am struggling and about to give up plaese help.
vagabundo [1.1K]
Yes what do you need help with?
4 0
3 years ago
A straight line has equation y=5-3x<br>what is the gradient of the line?<br>​
BARSIC [14]

Answer:

-3

Step-by-step explanation:

1. rearrange so it's in the formula y=mx+C

2. y=-3x+5

y=mx+C

M=gradient

-3=m

gradient= -3

7 0
3 years ago
Please help me PLEASE
Anettt [7]
B hope it helps SORRY IF IM WRONG
5 0
2 years ago
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