3 years ago

How are the slope from formula and the point slope from related

1 answer:

max2010maxim [7]3 years ago

7 0

Slope-intercept form is useful when we know the y- intercept of a line. However, we are not always given this information. When we know the slope and one point which is not the y -intercept, we can write the equation in point-slope form.

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The space inside a circle is the _ of the circle.

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Answer:

The space inside a circle is the area of the circle.

The border of the circle is the circumference of the circle.

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The number of fish in a lake decreased by 20% between last year and this year. Last year there were 75 fish in the lake. What is

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Step-by-step explanation:

75 × (20/100) = 15

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Joanne earns $720 a week. She spends 1/3 of her money on rent and 3/4 of the remaining money on groceries. How much money does s

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Choose the correct solution for the given equation x^2-6x=40

Sindrei [870]

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x=10,-4

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Move all of the terms to the left and then set x to zero . Then set each factor equal to zero .

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Which expression can you simplify by combining like terms?

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Answer:

The correct option is A.

Step-by-step explanation:

If the degree and variables of two terms are same, then they are called like terms.

In option A.

The given expression is

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Here, 4ab and -3ab are like terms because both have same variables a and b with degree 1.

By combining like terms we get

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In options B, C and D, there are no like terms, So only the expression $12b^2+4ab-3ba-6$ we can simplify by combining like terms.

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