Gabriela was solving an equation, but when she checked her answer, she saw her solution was
incorrect. She knows she made a mistake, but she can't
find it.
1. Use the sketch tool to circle Gabriela's mistake.
2. Find the correct solution to the equation.
Use paper to help you with your thinking.

78.59 is the mean

step-by-step explanation:

mxb67

step-by-step explanation:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c