Hi! can anybody me with these problems? i have to do 2 step equations. 1. 3.8x + 5.2x - 6.7 = 11.3 2. 7.8y - 4.9 - 5.4y = 2.3 3. 2/3x - 5 = 1 4. 7/5y = 3 - 1/5 there are pictures below for the ones that have fractions ( 3 and 4)

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Which of the following equations is equivalent to x/3-6/x=1

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?