You cannot add -10y+9x or 10y+5x because of the rule “combine like terms”...
Answer:
the last option, 10,12,15
Step-by-step explanation:
for every 3 of something you have 5 of something else, so the ratio is 3:5. That means when you have 6, double the amount of 3, you have the double amount of 5, 10.
Answer:
30 minutes
Step-by-step explanation:
2 hours = 120 minutes
120 divided by 4=30
Answer:
-5
Step-by-step explanation:
<u>Slope- intercept form:</u>
y= mx +c, where m is the slope and c is the y-intercept
Since the given equation is already in the slope-intercept form, we can identify its slope by looking at the coefficient of the x term. Here the coefficient is -5, thus the slope of the given line is also -5.
Parallel lines have the same slope. Thus, the slope of the line that is parallel to y= -5x +7 will have a slope of -5.
x is called the domain of the problem.
I hope this helps.
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