What is the equation of the line that is perpendicular to y = 2x – 4 and has a y-intercept of –2?
a.
x + 2y = –4
b.
y=-1/2x+2
c.
y=-2x-2
d.
2x + y = 2

What is the equation of the graph below? y=sec(x)-4

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?