If 5r + 4 = -4 – (6r – 8), then
–4r = ?

a)12
b) -2
c)-8
d) 0

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6

Can some one explain this i got sent this. is this a threat i’m scared