Ascuba diver was 12 feet below the surface of the water. he decended another 15 feet, then ascended another 10 feet. where is his location in relation to the surface of the water?

i agree because i see the other persons thinking is clear

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

s

step-by-step explanation:

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct