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please help i have a test tommorrow and im struggling

Please Help I Have A Test Tommorrow And Im Struggling class=

Sagot :

Answer:

Step-by-step explanation:

to find the slope you do, [tex]m=y{2}-y{1}/x2-x1\\ m=16/-4\\ m=-4\\[/tex]The new equation is going to be y=-4x+b, to find b you plug one of the points you are given and solve for b. [tex]-6=-4(1)+b\\-6=-4+b\\-2=b[/tex]the you use the info and you should get y=mx+b, which in this case is y=-4x-2

Hope that helps for the other one.