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Mathematics, 04.01.2021 17:50 Theacefamily123

Lila wrote an equation of the cost for printing brochures, where x represents the number of brochures and y represents the total cost. The total cost for 35 brochures is $41.45. The total cost for 65 brochures is $55.55. Step 1: Write the ordered pairs (35, 41.45) and (65, 55.55).

Step 2: Find the slope. m = StartFraction 55.55 minus 41.45 Over 65 minus 35 EndFraction = 0.47

Step 3: Find the y-intercept to write the equation in slope intercept form. y minus 55.55 = 0.47 (x minus 35). Y minus 55.55 = 0.47 x minus 16.45. y = 0.47 x + 39.1.

Which explains the error that Lila made?
A. Lila made in error in Step 1 by reversing the ordered pairs.
b. Lila made an error in Step 2 by not using the slope formula.
c. Lila made an error in Step 3 when she did not use the x- and y-coordinates from the same ordered pair.
d. Lila made an error in Step 3 when she did not use the distributive property correctly when multiplying.

since its hard first answer = brainliest

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central angle of a triangle has the same measure as its intercepted arc.

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