Answer:
C and F
Step-by-step explanation:
To be a solution of the inequality, we just plug in the point into the original system. For example, let's look at A. Let's plug in x = 1 and y = 1. We get 1 ≤ 5 + 4 and 1 > -3 + 4. These simplify to 1 ≤ 9 and 1 > 1. Since 1 > 1 is a false statement, A is not a solution. Following this process, we get:
A: Not a solution
B: Not a solution
C: Solution
D: Not a solution
E: Not a solution
F: Solution
Answer:
(-6, 4)
Step-by-step explanation:
Given the coordinate points (-3,1). If The point (-3,1) is moved 3 places in the negative y direction and 2 places in the positive x direction the required coordinate will be expressed ss;
X' = (-3-3, 1+3)
X = (-6, 4)
Hence the resulting coordinate will be at:(-6, 4)
Answer:
x=a-d/c+b
Step-by-step explanation:
a-bx =cx+d
collect like terms
a-d=cx+bx
a-d=x(c+b)
x=a-d/c+b
If the temperature drops 3 degrees ever hour, and she monitors it for 5 hours, then the equation would be 3 x 5 = 15. So the temperature ultimately has dropped 15 degrees during the past 5 hours.