10. which of the following is a linear equation? a. 4x² +9y2 = 25b. 2+ 6 = 15c. 2x-3y=7d. 4x+6 = 30

For this case we have that by definition, a linear equation is of the form:

That is, the largest exponent of the variable is 1.

Then, according to the options given, we have that the correct option is option D, that is:

Option D

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.

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