Answer:
32d
Step-by-step explanation:
-The students ride their bikes to and from school every day. The distance is thus;
-Taking that there are 5 school days per week and that it rains in one per week. the total number of days is:
Now, we multiply the distance per day by the total number of days:
Hence, the total distance in a 4-week period is expressed as 32d ( where d is the distance from home to school).
Slope = (-6 - 2)/(-1 - 3)= -8/-4 = 2
answer
slope = 2
Answer:
A. 3.
Step-by-step explanation:
As there are only three numbers above the number 3 on a die (4, 5, 6), there could only be three positive outcomes for the situation.
Answer: a) 6, 0, 10 b) yellow/orange line
Step-by-step explanation:
a) Plug the x in the y functions, y = 2x² + x
when x = -2, y = 2(-2)² + (-2) = 8 - 2 = 6
when x = 0, y = 2(0)² + (0) = 0 + 0 = 0
when x = 2, y = 2(2)² + (2) = 8 + 2 = 10
b) By looking the table, the equation has a point (0,0), only blue and yellow/orange line has the passed the point (0,0), so we delete the red line option.
And we choose a point (1,3), then only yellow/orange line has passed the point (1,3). So the yellow/orange line fits the equation.
Answer: y = 2x - 4
Step-by-step explanation:
Gradient => (2 - (-2))/(3 - 1) = 4/2 = 2
so, equation is y = 2x + C
Using (3, 2) we have: 2 = 2(3) + C
Hence, C = -4
Therefore, y = 2x - 4
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