I will give brainlest to whoever answers right first Determine the constant of proportionality between the amount of earnings and the number of hours shown in the graph. First quadrant of a coordinate plane with Time, in hours, on the x axis and Earnings, in dollars, on the y axis. A straight line is graphed. The line passes through zero, zero and ten, sixty. A 6 B 12 C 24 D 60

u bout ugly as   a mf

step-by-step explanation: lol

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: