1.
The ordered pair (2,2)(2,2) satisfies which of the following equations:
Select one:
a. 2x+2y=112x+2y=11
b. 2x+2y=42x+2y=4
c. 2x−4y=−42x−4y=−4
d. 2x+y=5
2.
The ordered pair (6,4)(6,4) satisfies which of the following equations:
Select one:
a. 2x+3y=202x+3y=20
b. 2x−2y=42x−2y=4
c. 2x−3y=−22x−3y=−2
d. 2x+y=11
+36916 1. Put x= 2 and y = 2 in to each of the equations to see if they are true
C is the only one 2x-4y = -4 2(2) - 4(2) = 4-8 = -4 TRUE
2 Same thing here put x =6 and y = 4 into the equations to see which one is true
2x+3y = 20 ?
2(6) + 3(4) = 20?
12 + 12 = 20?
24 = 20? Nope...it is not 'a'......try the others to find the one that fits.....
