Dexter plans and records his spending. In the coordinate plane below, the x-axis represents the number of days before or after today. For example, -−1would represent yesterday. The y-axis represents the amount of money Dexter planned to spend in dollars. The points (-5, 8)(−5,8) represent Dexter's planned spending on two separate days.

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

idk wbu

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)