1.3 The Department of Education is housed in a tall building comprising 34 floors. You
have to obtain a copy of your matric certificate from office number 12054. Which
floor in the building must you go to? Explain your answer.

7x+8y=-18, 4x-9y=-3 solve the system of equations

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Ineed in figuring out this problem.