Answer:
x = 31
Step-by-step explanation:
The given angles are supplementary and their sum is 180 degrees
5x - 16 + x + 10 = 180 add like terms
6x - 6 = 180 add 6 to both sides
6x = 186 divide both sides by 6
x = 31
Answer:
y = 12
Step-by-step explanation:
given that y varies inversely as x then the equation relating them is
y =
← k is the constant of variation
To find k use the condition x = 0.8 when y = 360, hence
k = yx =360 × 0.8 = 288
y =
← equation of variation
When x = 24, then
y =
= 12
It's 4.50 dollars per hour which means that the initial range is $5.00.
Slope = (-5 - (-7) / (0 - (-1) = (-5 + 7) / (0 + 1) = 2
y = mx + b
slope(m) = 2
(-1,-7)...x = -1 and y = -7
time to sub
-7 = 2(-1) + b
-7 = -2 + b
-7 + 2 = b
-5 = b
equation is : y = 2x - 5