Answer:
x<-21
Step-by-step explanation:
x/7<-3
x<-21
Answer: y = (-2/5)x - 7
This is the same as writing 
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Explanation:
Any linear equation is of the form y = mx+b, known as slope-intercept form
m = slope
b = y intercept
We'll replace m with -2/5 and replace b with -7 to get y = (-2/5)x + (-7) which simplifies to y = (-2/5)x - 7
Answer:
1. 135 2. 16.875
Step-by-step explanation:
1. 5 x 4.5 x 6 = 135
2. 2.5 x 2.25 x 3 = 16.875
Answer:
Step-by-step explanation:
5x^3+8x-8x^2-5x^2+8x^3+7x
14x^3-14x^2+15x