Which equation represents a line which is perpendicular to the x-axis?

Q: Determine the slope of the curve y = x² + 2x at the point (-1, -3) on the curve.

A: We have to determine the slope of the given curve at the point .

Q: Which axis does the line cross at the point whose x-value is the x-intercept

A: X-axis  The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the…

Q: Write an equation of a line with y-intercept at −9 and parallel to all horizontal lines.

A: Given Data: The y-intercept of the line is: b=-9 The required line is parallel to all horizontal…

Q: Write the equation of the line in slope-intercept form given the slope m = 3 and the y-intercept (0,…

A: Standard form of y in slope-intercept form is given by y=mx+c c =y-intercept, that is value of y…

Q: The equation for the line that passes through the point (1,0) and perpendicular to the --1 is line x…

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Q: What is the slope and y-intercept of the line that goes through (0,0) and (6, 3)?

A: Given points are, x1, y1 = 0, 0x2, y2 = 6, 3   slope of line m = change in ychange in x

Q: what about the x and y intercepts

A: X-intercepts are given by substituting f(x)=0 and y-intercept is given by substituting x=0 in f(x).

Q: c. Y =x2-4 Y-Intercept (, ) X-Intercept ( ) and (, )

A:

Q: Reduce the line 2x-3y+5=0 in slope intercept,intercept,and normal forms.

A: Equation of the given line is given as       2x - 3y + 5 = 0   . . . . . . . . (1)      => 3y =…

Q: A farmer finds there is linear relationship between the numbers of bean stalks , n, she plants and…

A: Given:        We have given two points (30,30) and (34,28).Now the value of m…

Q: What is the x- intercept of any horizontal line?

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Q: find the equation of the line which cuts off an intercept 4 on the positive direction of x-axis and…

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