There is 52 weeks in a year.so if he makes 832 per week for 52 weeks....his yearly salary is : 52 * 832= 43624
So his yearly salary is $43,624
P=2(L+W)
60=P=2(L+W)
60=2(L+W)
divide by 2
30=L+W
given
W=-2+7L
subsitute
30=L+W
30=L-2+7L
30=8L-2
add 2
32=8L
divide by 8
4=L
sub back
W=-2+7L
W=-2+7(4)
W=-2+28
W=26
width is 26cm
length is 4cm
Answer:
the y value is 5. (-1,5)
Step-by-step explanation:
first you plug in -1 to the equation where the x is. f(-1)=-2(-1)+3. then solve with a calculator and you will get 5 as your y value. plug the equation in Desmos.
The first one is false. Functions can also be other shapes, like parabolas or exponential.
The second is true. If x is 2 then y is also 2.