A) The equation of a line parallel to 6x – 2y + 10 = 0 and passes through the point
(-2, 7).

y = 3x + 13

Explanation:

Rearrange the equation to slope-intercept form:

A parallel line shares the same slope:

Substitute in the given point to find the y-intercept(b):

Therefore, the equation of the parallel line is:

the answer is a. 1, 0

if triangle abc is congruent to triangle def, their interior angles are congruent, because congruent parts of congruent triangles are congruent (cpctc).

that means ∠d is congruent to ∠a; ∠d is equal to 8x - 2.

interior angles of all triangles add to equal 180 degrees, so you can set the sum of these interior angle values equal to 180 and solve for x.

180 = (8x - 2) + 22 + 72

180 = 8x - 2 + 22 + 72

180 = 8x + 92

88 = 8x

11 = x

x = 11