Answer:
12
Step-by-step explanation:
Answer:
15 minutes
Step-by-step explanation:
What is being asked here is to convert the value above from units of yards per second into miles per hour. To do this, we need a conversion factor to multiply to the value for it to be converted to another units. We do as follows:
Conversion Factors
1 mile = 1760 yards
1 hr = 3600 s
<span>3 yd/s ( 1 mile / 1760 yards ) (3600 s / 1 hr) = 10.8 miles per hour</span>
To find the function, we can try to find the slope intercept form of the table.
Let's use the points (1,-1) and (2,-3) to find the slope.
Slope formula: rise/run
(-3 - - 1)/(2 - 1) = -2/1 = -2
Slope = -2x
Y-intercept = 1
y = -2x + 1
We can plug in a coordinate to check.
Let's use (2,-3).
-3 = 2x + b
Plug in the slope.
-3 = 2(-2) + b
-3 = -4 + b
4 + -3 = 1
b = 1
Therefore, the answer is f(x) = negative 2x + 1.
B,D, E
B because 11*26=286 and 1*11=11
D because 5*26=130 and 1*5=5
E because 26*.25=6.5 and 1*.25=.25
It isnt a or c because 1:26 does not equal 26:1