Answer:
x > 25
Step-by-step explanation:
81 - 6/5x < 55
subtract 81 from each side to get:
-6/5x < -26
multiply each side by -5/6 to isolate the 'x' (remember to flip the inequality symbol because you're multiplying by a negative)
x > 150/6 or x > 25
You first subtract and a e. E see where that gets you subtract or add the first number
100%/x%=32.2/24.15
<span>(100/x)*x=(32.2/24.15)*x - </span>we multiply both sides of the equation by x
<span>100=1.33333333333*x - </span>we divide both sides of the equation by (1.33333333333) to get x
<span>100/1.33333333333=x </span>
<span>75=x </span>
x=75
<span>now we have: </span>
<span>24.15 is 75% of 32.2</span>
Answer:
x-intercept: -1/7
y-intercept: 1/4
Step-by-step explanation:
change equation into standard form: 7x - 4y = -1
set 'x' to zero and solve for y: 0 - 4y = -1
y = 1/4
set 'y' to zero and solve for x: 7x - 0 = -1
x = -1/7
