Answer:
Runner 1
Step-by-step explanation:
Runner 1's speed is the slope of the line = (20-0)/(2-0) = 10
Runner 2's speed is the slope of the line = 8.5 (the coefficient of t)
Runner 3's speed is slope = (36-18)/(4-2) = 9
The fastest pace, therefore is of runner 1, because 10>9 AND 10>8.5
Answer:
Step-by-step explanation:
Binary variables are the type of variables involving two values, it is otherwise refferred to as Dichotomous such as Male or Female, True or False and Yes or No.
Answer:
He should buy the first washing machine.
50% of 520 = 260
1st washing machine 520 - 260 = 260
20% of 520 = 104
2cd washing machine 520 - 104 = 416
1st is cheaper
Answer:
It is most likely Alan ate 2 toffee because...
Step-by-step explanation:
10>5 and it is also likely he could've ate a caramel but most likely no.
If this is the answer you need yw but if it isn't tell me and I will try to figure it out!
Answer:
5x +y = 34
Step-by-step explanation:
Since a point and slope are given, it is convenient to start with point-slope form, then rearrange the equation to put it into standard form.
For slope m through point (h, k), the point-slope form of the equation of a line is usually written ...
y -k = m(x -h)
For m=-5 and (h, k) = (6, 4), the equation is ...
y -4 = -5(x -6)
y -4 = -5x +30 . . . . . eliminate parentheses
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Standard form looks like ...
ax + by = c
where a > 0 and GCD(a, b, c) = 1. Here's how we can get there.
5x +y -4 = 30 . . . . . . add 5x
5x +y = 34 . . . . . . . . . add 4 to get standard form.