Find the slope of the line that passes through the given points. (-5, 2) and (-2,8)
A 1/2
B 2
C -2
D) 6/7
E -6/7

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

u rich

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: