Answer:
22.5°
Step-by-step explanation:
it's a right angle which equals 90°
which is 4 times as much as x
so i just divided 90 by 4
however since you are using formulas it would be written
90 ÷ 4 = x
45 Minutes. Time is like subtraction when you want to figure it out :) Hope this helps~!
It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.
