2. At Fit4like, the cost of membership is $15
per month and personal training sessions
are $40 each. At gym time, the cost OF
membership is 55 per month, and personal
trening sessions are $20 each. In
one month, how many personal
training sessions would Jacob have to buy
to make the total cost at the two gyms equal

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!