Luis s cell phone plan costs $39 per month Text
messages cost an additional 50.15 each. If Luis's cell
phone ballast month totaled $55 05, write and solve an
equation to determine how many text messages Luis sent.

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)