Determine which ordered pair is a solution of y = -5x + 10.

Question

A. (-15, 5)
B. (2, 0)••
C. (-1, -5)
D. (3, 25)

Find the slope of the line through (-9, 10) and (-2, -5).

A. -5/7
B. 7/5
C. 5/7
D. -7/5

If so can someone please describe how to get awnsers I really need to understand...<3

Answer 1

B. (2, 0)•• Agree because
y = -5x + 10 = -5(2) + 10 = -10+10 = 0

slope = (Y2-Y1)/(X2-X1)
(-9, 10) and (-2, -5)
so
slope = (-5 -10)/(-2- -9) = -15/7