Given that each book weighs 3.2 pounds, the total weight of x new books is 3.2x. Similarly, the total weight of the new workbooks is 0.8y. Thus, the total weight of the books is 3.2x + 0.8y. This value should be lesser than or equal to 50. The inequality is expressed as, 3.2x + 0.8y ≤ 50. This is second among the choices.
If n = number of African animals then,
n/2 +45 = 172
n/2 = 127
n = 254 animals
Hope i helped!
We need to calculate first the function g(x)
First we calculate the slope
the y-intercept of the function g(x) is 7
the y-intercept of the function f(x) is 10
the distance between the y-intercepts of both functions is 3 units
I'm pretty sure it's 27.9m
