Use the given conditions to write an equation for the line in point-slope form and in slope-intercept form. Passing through (9,-2) and perpendicular to the line whose equation is y=1/4x+1

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Which one ? is the answer and how to find this answer