Solve this question and you will get brainliest.

y = 8x + 10 and y = (1/8)x + 10 are intersecting lines.

4x + 10y = 6 and y = (5/2)x + 7 are perpendicular lines.

x + y = 5 and 7x + 7y = 14 are parallel lines.

y = 2x + 8 and -y = -2x + 6 are parallel lines.

y = 8x + 10 and y = -(1/8)x + 10 are perpendicular lines.

Step-by-step explanation:

Input the equations into a graphing calculator and eyeball them. lol

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.