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rodikova [14]
3 years ago
14

What is the slope of the line

Mathematics
2 answers:
Whitepunk [10]3 years ago
6 0

Answer:

The slope is 2!

Step-by-step explanation:

To find the slope of a line, you must first find two points that are EXACTLY on the grid.

Two points I picked are (-1, -2) and (0,0).

Now count how many points the numbers are far from each other up and down. So, starting from (-1,-2) to (0,0), the points are two points away from each other vertically (on the y-axis)

Now find how far they are on the x-axis

Once again I counted and they are 1 point away from each other horizontally.

Now you need to turn these two points into a fraction.

Slopes are rise/run or y/x

So:

The slope is 2/1.

Also, the slope is positive as the line ascends (goes up).

If the line were negative or going down, the slope would be negative, but the line is positive.

So, the answer is 2!

Romashka-Z-Leto [24]3 years ago
4 0
The slope of this line is 2
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Sergio039 [100]

Answer:

its 3

Step-by-step explanation:

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2 years ago
When f(x) = 2x 2 + 3, find f(-3).<br> -15<br> 21<br> 39
notsponge [240]

Answer:

21

Step-by-step explanation:

f(x) = 2x^2 + 3

f(-3) = 2(-3)^2 + 3

f(-3) = 2(9) + 3

f(-3) = 18 + 3

f(-3) = 21

6 0
3 years ago
"In quadrilateral QRST, m∠Q is 68°, m∠R is (3x + 40)°, and m∠T is (5x − 52)°. What are the measures of ∠R , ∠S , and ∠T ? Write
34kurt
TQRS is an inscribed quadrilateral.
5 x - 52° + 3 x + 40° = 180°
8 x - 12° = 180°
8 x = 180° + 12°
8 x = 192°
x = 192° : 8 = 24°
m∠ R = 3 · 24° + 40° = 112°
m∠ T = 5 · 24° - 52° = 68°
m∠ S = 360° - ( 68° + 68° + 112° ) = 112°
Answer:  
m∠R, m∠S, m∠T = 112°, 112°, 68°.
4 0
3 years ago
Read 2 more answers
What is the value of f(7.5) when f(x)=2x+7
Ivan

Hey there!!

Given :

f ( x ) = 2x + 7

Find f ( 7.5 )

Now, we will need to substitute the value of 7.5 in place of x

f(7.5) = 2(7.5) + 7

f(7.5) = 15 + 7

f(7.5) = 22

Hope my answer helps!


6 0
3 years ago
Henry received $500 for his birthday which he intends to invest in an account that pays simple interest at the rate of 12% per y
Mila [183]

Answer:

$560

Step-by-step explanation:

Given that :

Principal, P= $500

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Using the relation :

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A = $500(1 + 0.12(1))

A = $500(1 + 0.12)

A = $500(1.12)

A = $560

3 0
2 years ago
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