Answer:
<em>(1.4, 2.5)</em>
Step-by-step explanation:
... equ 1
... equ 2
subtract equ 1 from 2, we'll have



substitute the value of
in equ 1, we'll have


therefore, solution to the system of the equation is (1.5, 2.5)
the closest in your option is (1.4, 2.5)
Answer:
F(x) has a larger slope.
Step-by-step explanation:
f(x) has a slope of 10 and g(x) has a slope of 9. The slope of f(x) can be found by dividing 800 by 80 (800 / 80 = 10). The slope of g(x) can be found by using the rate of change formula: y2 - y1 / x2 - x1. Choose two of the points from the chart. I'll use (2, -6) and (4, 12). Plug in the numbers so the equation would be 12-(-6) / 4-2. This simplifies to 18 / 2 which is 9.
22.
14-1.5 = 12.5
16-1.5 = 14.5
Put a dot at 12.5 and a dot at 14.5 then connect them with a line and write (1.5 added) below the graph
Answer:
= 12.5 gallons
Step-by-step explanation:
50 gallons per 20 mins
50/20=5/2
5/2 per minute so 5 mins is
5/2 x 5 = 25/2
=12.5 gallons