Find CO-Ordinates of intersection of 2x+3y=12 and y=7-3x
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JP
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All answers ▸A block of temperature H=80ºC sits in a room of constant temperature T=20ºC at time t=0. At time t=12, the block has temperature H=50ºC. The rate of change of temperature of the block (dH/dt) is proportional to the temperature difference of the block ...
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Given the points P(-1,1) and S(2,2), give the equation of the line passing through P and perpendicular to PS.