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Aleks [24]
2 years ago
11

Which is the y-intercept of the relationship represented in the table?

Mathematics
1 answer:
lozanna [386]2 years ago
6 0

Answer:

y = x - 4

Step-by-step explanation:

m, gradient = (5  - 3)/(9-7) = 1

Formula : x - x1 = m( y - y1 )

y - 3 = 1 ( x -7)

Equation : y = x -4

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Can someone help me??!
sasho [114]

When you compare two functions f(x) and g(x), you're looking for a special input x^\ast such that

f(x^\ast)=g(x^\ast)

Since you have the table with some possible candidates for x^\ast, you simply have to choose the row that gives values for f(x) and g(x) that are as close as possible (the exact solution would give the same value for f(x) and g(x), so the approximate solution will give values for f(x) and g(x) that are close to each other).

In your table, the values for f(x) and g(x) are closer when x=-0.75

8 0
3 years ago
Read 2 more answers
If a = 5 in the right triangle what is the value of b and c
Nadya [2.5K]

Answer:

b=5√3, c=10

Step-by-step explanation:

30-60-90 triangle

c=2a

b=a√3

6 0
3 years ago
Line N passes through the points (–1, 4) and (–1, –4).Which is true of line N? Line N is a vertical line with an undefined slope
Marrrta [24]

Answer:

Line N is a vertical line with an undefined slope.

Step-by-step explanation:

When the points that line N passes through are graphed, they form a vertical line.

All vertical lines have an undefined slope.

We can also check if it's undefined by finding the slope.

m=\frac{-4-4}{-1+1}=\frac{-8}{0}

The quotient would be undefined. You cannot divide by zero.

Hope this helps.

7 0
3 years ago
one triangle has angles that measure 45 degree and 83 degree. what is the measure of the other angle?
jeka57 [31]

Answer:

52 degrees

Step-by-step explanation:

Every triangles angles sum up to 180 degrees

83+45=128

180-128=52 degrees

7 0
2 years ago
PLZ ANSWER QUESTION IN PICTURE
Sophie [7]

Answer: y=\frac{1}{3}x+\frac{13}{3}

Step-by-step explanation:

(slope = m)

m=\frac{y_2-y_1}{x_2-x_1}=\frac{4-6}{-1-5}=\frac{-2}{-6}=\frac{1}{3}

y=mx+b, (5,6), (-1,4), m=\frac{1}{3}

y=mx+b\\6=\frac{1}{3}(5)+b\\b=6-\frac{5}{3} \\b=\frac{13}{3}\\y=\frac{1}{3}x+\frac{13}{3}

6 0
2 years ago
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