What is the equation of the line in slope-intercept form that is perpendicular to the line y = 3 -X-2 and passes through the point (-12, 10)? = x + 26 Ob 4. y = -X + 10 Ос y=-x-6 4 --x + 6

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?