1. solve the following system of equations by graphing.
x + 2y = 8
x + 2y = -4
what is the solution?
(3, 5), no solution, infinite solutions, none of the above
2. the ordered pair (4,2) is a solution to the system of inequalities below.
y> -3x+2
y< 2x+1
true or false
3.when solving the system by substitution, what would you plug into the second equation for the letter x?
x+2y=4
2x+2y=6
x = 2, x = 4-2y, x = 4, x = 2y+4
4. there is no solution to the system below.
2x + 4y = 8
x + 2y = 6
true or false

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?