Which of the following is the equation of a line that passes through the points (2,5) and (4,3)?
(Points : 2)
y = -x + 7

y = x + 7

y = 2x + 5

y = -2x + 5

Question

Which of the following is the equation of a line that passes through the points (2,5) and (4,3)?
(Points : 2)
       y = -x + 7

       y = x + 7

       y = 2x + 5

       y = -2x + 5

myininaya · Answer

Hello. Have you tried to find the line that passes through the points (2,5) and (4,3)?
You will need to first find the slope.
That is,
$$\text{ slope } = m =\frac{y_1-y_2}{x_1-x_2}$$

Please let me know what you get for that and then I can show you how to find the y-intercept.

anonymous · Answer

i used my calculator the answer is A.