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hjlf
3 years ago
13

Of a line passes through the points (1, 2) and (5, 3) the equation of the line is...

Mathematics
1 answer:
Ksju [112]3 years ago
4 0

Answer:

y=1/4x+7/4

Step-by-step explanation:

i think its right

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Consider the graph below.
kramer

Answer:

f(x)=\begin{cases}x^2 + 3; & \text{  } x

Step-by-step explanation:

The y-intercept (when x = 0) on the quadratic graph is 3, the upper quadratic graph does not intersect the x-axis, and the endpoint of the function has an open circle that stops at x = 1. The starting point extends to the boundaries of the graph

Therefore, the piecewise function shown in the quadratic graph is given as follows;

f(x) = x² + 3; x < 1

The straight line graph has a negative slope and starts at x = 1, with a closed circle, extending to higher values of <em>x</em> to the boundaries of the graph

Two points on the straight line graph are (1, 3) and (5, -5), therefore, the slope is (-5 - 3)/(5 - 1) = -2

The equation of the function is y - 3 = -2·(x - 1)

∴ y = f(x)  -2·x + 2 + 3 = -2·x + 5

f(x) = -2·x + 5; x ≥ 1

4 0
3 years ago
Helppppp me pleaseeeee
DerKrebs [107]

Answer:

D

Step-by-step explanation:

Congruent angles are identical in number of degrees.

6 0
4 years ago
Which of the following gives enough information for finding all three angle measures of the triangle?
Helen [10]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
A. 152 + 192<br> OB. 15+19<br> c. 15+19<br> D. 162 +19
Katena32 [7]

Answer:

By using the pythagorean theorem a^2 + b^2 = c^2

D is the correct answer Where PQ

= √15^2+√19^2

=√ 225 + √361

= √ 586

Length of PQ = √586 = 24.2074368738(ans)

7 0
3 years ago
Read 2 more answers
4. Henry and his brother each start a savings account. Henry begins with $200 and deposits $25 each month. His brother begins wi
bixtya [17]

Answer:

After 5 months they will both have $325 in their savings account

Step-by-step explanation:

200, 225, 250, 275, 300, 325

150, 185, 220, 255, 290, 325

So you can see that they both have the same amount after 5 months

7 0
3 years ago
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