Answer:
C) y=4x-5
Step-by-step explanation:
Step-by-step explanation:
it's a right angle so x + 63 = 90
that means x = 90-63
therefore x = 27
Find the equation of the line that does not have an equation written for it.
(4, -4) (0,-2)
m = (-2 + 4) / (0 - 4)
m = 2 / -4 = -1/2
y = -1/2x - 2
Let's now look at all of these different lines we have. For the two intersecting lines, we know that the bottom one must be greater than and the top must be less than. And because these are solid lines, they are greater/less than or equal to. For the dotted line, we know that x must be less than because the line is dotted and the shading is to the left.
y ≤ x - 2
x < 4
y ≥ -1/2x - 2
Hope this helps! :)
The first step is to multiply 90 x 6 = 540, this is because the data should have 6 terms and since the mean is 90 all terms should add to 540, then add the terms you already have 92 +201+54+43+13= 403 but you need to have 540 so the last number is the difference 540 - 403 = 137
