Someone help me plsss with my math work. the teacher said its eliminating method but i dont understand it. 8a+3b=27
29-5b=1

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie