Expand: (x+5)(x+5)
Multiply: (x^2)(10x)(25)
Distrib. Prop: the same as line before
Multiply: (x^3)(5x^2)(10x^2)(50x)(25x)(125)
Answer:
<h2>y = 2x + 5</h2>
Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
The formula of a slope:
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We have the points (-2, 1) and (-4, -3). Substitute:
Put the coordinates of the point (-2, 1) to the equation:
<em>add 4 to both sides</em>
Finally:
Answer:
15 days
Step-by-step explanation:
5 people * 16 days * 6 hrs= 480 hours
8 people * x days * 4 hours= 32x hours
- 32x=480
- x= 480/32
- x= 15 days
Answer:
when x= 1 then,
y = 1+6
= 7
for me line A will be better with straight line
I hope this will help you.