11 squared is 121
20 squared is 400
121+400= 521
The approximate square root of 521 is approximately 22.8254
2:3 ration when you simplify it out.
y=7x-5 This is the same as saying y-7x = -5 Well easy. You just make up numbers that make this work. Let x be 1 y-7=-5 y=-5+7 y=2 So one ordered pair is (1,2) Let x=2 y-14=-5 y=9 So another ordered pair is (2,9) Let x=3 y-21=-5 y=-5+21 y=16 So another ordered pair is (3,16)
hope it helps
Are you sure your in high school, also it's answer #3.
Answer:
d
Step-by-step explanation:
i think it's d because it's negative
