please help. will give medal .

Which of the following is the equation of a line that passes through the points (2,5) and (4,3)?

A. y = -2x + 5
B. y = 2x + 5
C. y = -x + 7
D. y = x + 7

Question

please help. will give medal . 

Which of the following is the equation of a line that passes through the points (2,5) and (4,3)?


A. y = -2x + 5
B. y = 2x + 5
C. y = -x + 7
D. y = x + 7

anonymous · Answer

@SolomonZelman you think you can help?

solomonzelman · Answer

can you find the slope using the slope formula?

Slope formula:

$\Huge\color{green}{ \rm       \frac{y_1-y_2}{x_1-x_2}	 }$

anonymous · Answer

i think itd be C.

anonymous · Answer

@bubbles-are-cool.  yeah thats what i thought thanks :)

anonymous · Answer

@SolomonZelman am i right?

anonymous · Answer

@bubbles-are-cool.  yes

anonymous · Answer

okay lol cx

solomonzelman · Answer

Yes, bubbles, you are correct, it is C. You can tell that from the slope.

anonymous · Answer

@SolomonZelman  thanks for your help also

solomonzelman · Answer

anytime.