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Olin [163]
3 years ago
12

NEED HELP WITH BOTH PARTS URGENTLY‼... FIND THE COORDINATES OF THE POINT WHERE y-4x=1 crosses the y-axis

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0

a) (0, 1)

The graph will cross the y-axis at the y-intercept. We can easily find this value by putting the given equation into slope-intercept form (y = mx + b).

y - 4x = 1

y = 4x + 1

The y-intercept is (0,1).

b) k = 6.5

We first need to find c, or the y-intercept. This is given to us on the graph, where the line crosses the y-axis at (0,-3).

Therefore, our line is y = 2x - 3.

Then, we can plug in 10 for y from the point (k,10) and solve for k (which is the same as x).

10 = 2x - 3

13 = 2x

x = 6.5

Hope this helps!

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Why does the graph of a function shift left when K is positive and to the right when K is negative?
Sedaia [141]

Answer:

You can visualize this easily.

y=f(x+h)

Now if the argument of the function is taken as (x−h) the value of y will be f((x−h)+h)=f(x)  

The function y acquires the value of f(x) at (x−h) amounting to a left shift.

Hope this makes things clear.

Step-by-step explanation:

3 0
2 years ago
What is the solution 2/3 a +6 > 0
RoseWind [281]

Answer:

a > -9

subtract 6 from both sides to get 2/3 a > -6. Then multiply both sides by 3 to get 2a > -18. Last, divide both sides by 2 to get your answer: a > -9

3 0
2 years ago
Read 2 more answers
Josh is trying to become a better basketball player. His free throw percentage is currently 55% after shooting 120 shots total.
DochEvi [55]

Answer: Fouling a shooter always results in two or three free throws being awarded the shooter, depending upon where he was when he shot. If he was beyond the three-point line, then he gets three shots

pls pls brainlist pls

8 0
3 years ago
PLEASE HELP 25 PTS AND BRAINLIEST!!!
masya89 [10]

A. X=16

Work

2x+3x-6=10+4x

5x-6=10+4x

5x-4x=10+6

----------------

B. 18+5x

Work

17+5x-23+4x6

Multiply the Numbers

17+5x-23+24

Calculate

-------------

C. 2(7x-1)

Work

7x+5x+8+2x-10

Collect the like terms

Calculate

14x-2

Factor the expression


Hope this Helps

✔Dante✔

3 0
4 years ago
A.
vladimir1956 [14]
The answer is C: x < -2
The fact that it is less than -2 is shown by the open circle on -2, and the arrow pointing to the left. An open circle means that the number cannot be included (which is why it can't be "less than or equal to," but instead is just "less than."), and the line pointing to the left means that your variable is specifically less than the number circled.
3 0
3 years ago
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