Help with this math please (:
1 answer:
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Answer:
A
Step-by-step explanation:
Given:
Simplify by distributing:
Add 10 to left side and add 3x to the right side:
The distance between him and school is 1.59 miles. Of course this distance is linear to make this problem simple. He walks with a speed of 3 miles per hour or 0.00083 mile per second.
To calculate time from distance and speed we use this formula: seconds. To convert minutes we divide number of second by 60.
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It will take him approximately 60 minutes to get to school.
Answer:
see attached
Step-by-step explanation:
Your equation is in slope-intercept form, ...
y = mx + b . . . . line with slope m and y-intercept b
with m = -1/2 and b = 3.
This tells you the point y=3 on the y-axis is one point on the graph. (That is the y-intercept.) It also tells you the line decreases 1 unit for each 2 units to the right.
m = rise/run = -1/2 ⇒ rise = -1 for run = 2
So, another point that is 2 right an 1 down from (0, 3) is (2, 2). Your line will go through these two points. Plot them and draw the line through them.
