7y - 23 + 23x -16 + 8x - 21
31x + 7y - 60
What is the original problem equal to? You can't go any further unless you know.
Cat weight = 14,000 / 10^3
= 14,000 / 10000
= 14 pounds
The range is the X of the points so its (-2,1)
Answer:
f^-1(x) = 4(x+5)/3
Step-by-step explanation:
Let f(x) = y
So, y = (3/4)x - 5
y + 5 = (3/4)x
4(y+5)/3 = x
The steps are first to make a variable that holds the same value as the function, then from there you simplify and eventually make x the subject of the equation.
Answer:
20°
Step-by-step explanation:
Let x be the larger angle and y be the smaller angle.
Since they are complementary,
x+y = 90 => x=90-y
x+4y = 150
90-y+4y = 150
90 + 3y = 150
3y = 150-90
3y = 60
y = 20°